I played for a few minutes this morning. The controls seem smooth as butter. It has the trademark COD 'feel' to the controls. Something all platforms, even the PC people can relate too. I devoted hours to COD2 on the PC, and this is how COD4 beta feels. I don't know how to put it in words. It is cool.
However, the server timed out, and the game ended. I tried getting in another, but it timed out. I think they are working on some kinks in the system. I had to leave for work anyway.
But I can't wait to get home.