No one else is talking about it, but aren't the multi-player controls just utter crap on the PC? I feel like I'm crazy or something. You can't strafe with the controller, strafe isn't really strafe with mouse and keyboard (you turn to the side and run,) and there's no mouse look unless you want to hold down the right-click all the time. Maybe it's just because I picked the guy with the shield, but I can't stay pointing toward the bad guys to save my life.
Edit: Oh, and no voice chat options so be ready to listen to tons of people who don't know they're on a microphone.