Would it be possible/too hard to make it so that the heads turn in the direction the player is free-looking? this so that we can see if we are spotted, for example when coming up from behind to attempt a backstab
limit free-look: im not so sure about this one, if it have too much impact on gameplay but how about limiting the free-look based on head-item used? would it kill gameplay too much? free-look'ers use it enough to become annoyed by this? personally I think it would add a nice level to the game, players would have to consider mobility/protection above looks when picking gear and I wouldn't mind it myself eventho I currently use semi-heavy gear
edit: first things first