I played the Xbox 360 multiplayer beta, and that was enough for me. Maybe I'm just not used to insta kill weaponry, but I didn't like not having a chance to fight back when being shot at. I personally think Call of Duty is substantially better, it just feels more polished. Also, I never understood why whenever I'd die, my character would lift his hand up as if to say "You got me guys, I'm out". I have no idea why they did that, and why they did a lot of other things that I don't really feel like going into at the moment.