Few questions to consider:
1) Isn't it a lot like Call of Duty? But then again, all games are nowadays.
2) Have you found any glitches?
3) How long do you usually play Crysis2 MP?
I myself find it very similar to COD, but it's still very good for it is. Of course the SP is where it's at with this game, but this MP is just a great addition.
Please give your feedback. Be it whatever, post it here.