And, for the record, on a console I can move the tank (left thumbstick), swivel the turret (right thumbstick), change weapons (black/white buttons), select targets (left trigger) and fire (right trigger) all at the same time.

In FPS's, I can run, jump, throw grenades, fire my weapon, move, strafe and block all at the same time. Which'd be much more difficult (and cumbersome) to do on a PC game.