Didn't really realize that any 3 or 4 position match ever intended to emulate "military battle conditions"
I spent 26 years in the military and retired in 2002, so with the exception of the very latest technology...I am fairly familiar with how shooting goes on in war or battle conditions. M14's, M40's (damn bolt actions...sorry they're not gas operated), Barrett bolt and semi auto 50 cal are used extensively by our sniper and advanced marksmanship units overseas however...I see absolutely no need at all to change our current marksmanship disciplines other than to possibly add some "combat matches" which I believe already exist. While in the military I have shot 3 and 4 position smallbore (generally not used in combat), and many other disciplines including pistol (22 lr, centerfire and hardball 45) in slow fire, timed fire and rapid fire at 25 and 50 yds. Most of these are not truely combat related but are of general marksmanship and shooting skills...terrible waste to shoot all of those things not related at all to "combat" however, I feel blessed to have been skilled enough to be able to participate in these. It also seems to me that you have a problem with "hardback" coats. I really can't think of a good reason why you feel this way as they have evolved into what they are over time for use in certain disciplines that you obviously have zero interest in, and thats good too, I just don't see any need to run down our current marksmanship programs they are affiliated with, None of my shooting jackets, either NRA or ISU approved have a "hard back" but some are made of leather and can be quite stiff and heavy they can also cause one to lose several pounds through sweating during a course of fire in warm weather.
By the way, if you are interested we can meet and shoot some standing sometime with or without "hardback jackets" but then again it's a useless position.