Yes -> " TKM looks a bit more sloppy "
You are correct! 
Consider & perhaps some of you can relate to this. From my own personal martial arts journey, Full Contact Kick Boxing be it good sparring in gym or ring where ante upped a bit, we can still do v clean technical moves,(non sloppy) set up with ring strategy/fight plan. Nice combos that KO & look good. (great examples, check out kick boxing greats like Benny the Jet or Bill “Super foot” Wallace (only had 5 strikes, only could kick with left leg too Bill Wallace) see their kick boxing bouts of youtube. full contact, great strategy, & for most part looks good - not “sloppy” )
But regardless of where in the world I have been from Ireland, North American, S America, Asia, Europe, there is ONE thing i have never seen & that one thing I have yet to see. what is it?
A Street Fight that is “not sloppy”! 
(I take 5th amendment as yanks say on question did I only witness or did I ever part take in any of these street situations!)
Krav maga, let us leave side for one minute because I am going to quote (approx) words world class street self defense (civilian) innovator & a man whose DVDs are well worth studying & he has the street experience is
Geoff Thompson. Animal Day DVD or 3 Second Fighter DVD where is students are fighting full out e.g. punches vs kicker only, & the all out, (not combat sport angle but close as one can train for real street in gym).
It is Sloppy as hell!
Geoff comes on at end of DVD & he says to camera
" Sloppy is n’t it? Its very sloppy is what other martial arts people might say. But in that Sloppiness there is a Beauty & that Beauty is my guys are training for as close to the real thing (street fight) as possible. "
I think that is an excellent comment from an extremely experienced martial artist who has 300+ street fights in his Bouncer days. (Geoff claims 300+ is nothing, some of his former colleagues, if you read his book “Watch My Back” Geoff referred on his blog, that Jon Anderson had over 800+ street fights & Jon Anderson was not a martial arts nor boxer. Geoff said he had 1 move… a ferocious right hook! (and pre-strike deception, to set up thug). Not that I advocate street fighting, I mention this as it shows the experience in
civilian street self defense these guys have.
So yes, aside from in training in Krav Maga Thailand, especially me instructing beginners to intermediate & this goes for any Martial Artor Combat sport or self defense or krav maga, it is best if one can get them to focus some of their time on good technicals & basics & getting their strikes looking good.
Especially IMO, body mechanics, hip torque, snap, recoil, moving on feet fast, bob slip weave… sounds like boxing or kick boxing training? Yes I find with my own regular guys here in Krav Maga Thailand Pattaya , especially those who are not “naturals” I can get much better progression & improvement results when I put Tactical Krav Maga aside for a few classes per month, & get them boxing & kick boxing, they really start to build an investment in their skills which in time will reward them massive return in their self defence krav maga if they ever have to defend themselves on the street using the combatives & krav maga I teach them.
During this, we still from very early days of a beginner to Pattaya Krav Maga Thailand, get them to do the fighting “milling” (like the “Milling” fighting British Army Paras do in P Company basic training, see youtube) & it is sloppy to be sure like in the Tactical Krav Maga Thailand Video clip I posted. But I really try at that stage to hammer to krav maga learners mind the differences & WHY of each style of instructing them the way I do. Of course later in all comes together & more effective reaching “sloppy - in the sloppy there is a beauty” reality self defense fighting Geoff Thompson speaks of. (Real Punching Vol I Geoff Thompson DVD is a 3rd dvd I highly recommend from him. he speaks great wisdom & a “Think & Grow Rich” type secret key to training for street fight self defense Geoff reveals if you listen & reflect on what he says from min 58 - 60 mins at end of real punching dvd).
Tactical is just a name, as far as I can see, to the “style” of Krav Maga I am Instructor in that comes from Itay Gil. As I mentioned already Itays top guy Moshe Katz who does seminars all over world, he does not call his method of krav maga from Itay Gil Tactical Krav Maga, its no different than if you called it “The Krav Maga From Itay Gil People”.
Now there is over 300 pages on Moshe Katz Krav Maga web site, which gives all the total insight in to what REAL krav maga as by Itay Gils innovations, through very “hands on” real world (life or death) experience he had in Yamam etc…
(It not correct for me to tell on here, but when he was here in Thailand Krav Maga Seminars, just amazing what & how he teaches. He is open to explaining
some of this real world “hands on” experiences, & it makes interesting for reflection, analysis & learning & how to amend your training, based on his real world wisdom).
It is a Bible of krav maga go to now -> www.your-krav-maga-expert.com
I am probably going to offend a few people, but Krav Maga the only Israeli thing about it is the Hebrew words Krav Maga & of course how real world experience of “some” krav maga instructors is high quality real world insight ! WHY?
Ever hear of a few lads called W.E. Fairbairn & Sykes & O’Neill ?
Developed in 1920s a Simple Basic Brutal Fighting Method to be learn in a short period of time original for Police, later taught to WWII Allied Commando Units & to me more relevant the Allied - Special Operations Executive SOE (later to become MI6 & one Ian Fleming who wrote 007 books was in SOE) & the American WWII ( see Col Rex Applegate) OSS which later spawned CIA.
Hand to Hand combat system as taught to “Secret Agents” who operated undercover in Nazi Occupied Europe, often solo. And hand to “Kill with Bare Hands” or a Fairbairn Knife, the SOE agents, often 2 or 3 days was all the time re WWII needs to devote to Hand to Hand Combat training, & then off they went, & many had to “do the job” with the simple basics they learned over 2 - 3 days, other wise endure a long painful death dangling off a Gestapo torture interrogation piano wire.
I have the Instructors, as we say in the corporate world “Train The Trainer” Instructors Manual for training the Combatives SOE program it, well, I would take the opinion - Krav Maga borrowed heavily from this but some how “forgot” the original source of the material along the way, Or the 1930s filmed before Hitler even started throwing shapes video clips of Col. W.E. Fairbarin doing Gun Hold Up Removals (gun to his back) which look very identical to the “invented by IMI krav maga” gun removals… interesting Fairbairn had “invented” very similar Gun Removals about 30 years before.
Not that this really matters, its the result we want, if attacked destroy the attacker, so we are walking away unharmed, thats what matters.
I do think, especially as regards civilian self defense, & the stupid hype marketing of Krav Maga, & Special Forces etc, Special Forces shoot, & from speaking to guys who served in US, UK & other countries Special Units, hand to hand combat is an after thought, or unless of a specialized task is way down the list of their training priority.
A contact who served in Duvdevan unit in IDF, I was asking him & pushing for answers I wanted to hear -
“Tell me more about the real Krav Maga who guys learned for Duvdevan? What is different? Blah Blah Blah!”
Israeli people not that they can be strongly Blunt in communication 
He bluntly made shape of gun with hand & shouted his reply
“THATs THE REAL KRAV MAGA! THAT! AN M16 IS THE REAL KRAV MAGA WE LEARNED & USE!!! OK!!!”
While I was hoping to hear some mystical Kung Fu insight, & was a little disappointed with the initial answer. I realized he was correct in what he said.
Though he did mention, a son Dennis Hanover renamed his method (Hisd… I cant spell it… google it) taught him KM in IDF duvdevan & was excellent.
I think, what you see in Fight Quest when “Jimmy” got hammered in Krav Maga IDF training in Fight Quest… looked very like Dirty Street Fighting Muay Thai when they went live full on fighting in that Krav Maga show Fight Quest.
My OP… I said the same when I chanced to Tactical Krav Maga, it was like dirty street fighting Muay Thai with better KM elements added.
My point about Special Forces guys & guns etc is they train for a specific job.
As civilians who want to learn real street fight self defense, the Special Force Specialist many not be the specialist for “after the pub” street violence which is most common in civilian world. So I mean regardless of what self defense sytems you do, krav maga or other, or regardless of what "style"of krav Maga I think some of the best Civilian street fight material is from Gepff Thompson
& if you have experience enough to pick up elements from his DVDs, it is very easy to, include it, as IMO a MUST add on for your self defense training.
Brings me back to my comment using as example a punch… noit style of punch that matters… what matter is “did it work” & there is only 1 type of punch that matters… a good punch!
Or to again quote Geoff Thompson on Reality Street fight Self Defense training
“It does not matter what colour the cat is… as long as the cat kills mice!”
Slan Leat!
G
Krav Maga Training
Carl Cestari dvds well worth checking out, he passed away last year, Carl Cestari leading authority on WWII pre WWII Combatives & a martial artist in several systems from days when a black belt was a rite of pain & years of training. if you google gutterfighting (I cant think if .com or .org) you will find an amazing online library of what I consider to be the most effective lethal battle tested hand to hand, knife, stick, & point combat shooting free resource online. There is months of study on there, if you really want serious insight into reality combatives fighting Fairbairn O’Neill Sykes & more.