I presented myself little bit wrong in last post... What I was meaning is that I'm hoping to see humans to be slower, since in my opinion the game is now way too much "quake-deathmatch" -stylish action.
Slowing down the general speed would basically force players to take their time with each play, and not just run back and forth like headless chickens.
In contrary, all the classes could be just a little bit more damage resistant.