X button can be overpowered sometimes but the game is good. Legit good.
I only played multiplayer for the first time this week, and I love it. Probably the most satisfied I've been with a game this year outside of more obvious candidates...
I was a bit gutted to see the NPD thread on GAF actually, it deserves to have done better. I didn't really play the last couple of games, but I gather that some of the changes this game inherits and improves on weren't well received initially.
The story in single player might be a bit crappy, but I kind of like the routine/setup, it reminds me of (and feels a bit like) '24' or something. They talk in the same anti-terrorist crap-speak, its shit-tastically entertaining, and the voice work is really good. Playing in various difficulties, it's actually quite challenging, and the unlocks for both Sam and Paladin aren't completely useless.
I've played multiplayer co-op with some spectacularly distinguished mentally-challenged people, just walking up, alerting and shooting guards on levels where no alerting is allowed etc. I must have replayed the Hawkins Seafort level about ten times with this one guy, in the vain hope that he would realise not to try and kill everything. It became funny after a while
Spies vs Mercs is good shit