In xbox its A LOT harder to wall hack or other shit... and you are forced to use the in-game ventrilo to communicate. This is important cause one of the "perks" for class design is getting an enemy listening device to hear what they are saying <img src="/~stretch/ubbthreads/images/graemlins/smile.gif" alt="" />
This game is way fucking cool, i might just get both.

"In the absence of orders, find something and kill it." -Field Marshall Obs