I would like to see knives and fists. I don't know what world Ratzinger grew up in, but to me, not having them is not realistic.
If you were in a real battle and you lost your gun or ran out of ammo when there was an enemy right in front of you, what would you do? Toss your grenades at him and hope you can get behind cover faster than he does so they kill him and not you? Run around aimlessly trying to dance your way around his shots until he empties his magazine? Fall to your knees and plead for your life, knowing that he is under orders to take no prisoners? Good luck with that.
I would claw his freakin' eyes out with my bare hands or whatever other implements I had available. It's a fight to death. The silliness and recklessness of the current system is what makes it gamey. Just because the current system is messed up doesn't mean it always has to be that way. Don't think in such narrow terms.
P.S. : You want to eliminate jumping? Are you nuts? When it comes to clearing an obstacle course, our current RO soldiers couldn't even qualify for the Special Olympics team. They get hung up on the stupidest little things. Taking out jumping would make it even worse.