Crysis 2 is a stunning looking game that is only really let down by a poor storyline. You might love the fact that the entire game is a shooting gallery for you to test the upgradable nano-suit, but you could just as easily hate it because it uses the suit for the bulk of the narrative.
However, any fan of the genre (especially Call of Duty fans) will love the multiplayer. The nano-suit truly shines online, allowing for multiple play-styles. Whether you utilise the stealth cloaking and pick people off quietly, or you fire up the power armour and run and gun people to death, Crysis 2 is a genuine new contender in the online first person shooter market, and one that requires other developers stand up and take notice.