It kind of cracks me up with all the "Halo Kids" and "COD fanboyz" comments on here. Why all the hate? You do realize that 99% of the Crysis 2 players are former and/or current Halo and CoD players. Hell, the very concepts of the game borrow heavily from Halo, and the controls are almost identical to CoD. Without Halo and CoD, there is no Crysis on the Xbox.
And the idea that a CoD or Halo player can't function in Crysis 2 because of the l33t skillz needed is absurd. I typically play Team Instant Action in Crysis 2, and so far the total lack of teamwork, strategy, communication, and tactics is worse than any CoD game I've ever played. Most team games I've played on C2 break down from the very beginning into lone wolf run and gun/spray and pray, which is exactly how the majority of the Halo games I've played wind up.
without wolfenstein 3d and doom there wouldn't be a Cod or Halo... every fps is a copy of those not cod