Crosshair Response / Numbers Flying up

I'm surprised in a post about realism you've not mentioned the giant creatures on the outskirts of the map or the space ship that defies the laws of physics, or the humanoid frame robot that has seemingly sentient AI, the sniper that split's its bullet in 3, or the seemingly lazer shotgun....

But in all seriousness i'm not sure what you mean with the suggestion that this game has a realistic feel? it has cartoon graphics, comically over the top legends and only semi-realistic guns at best. And the number that come up over an enemies head do not show for other players so don't reveal their position. You shooting at them might, as people will probably look to see where you're shooting.