The campaign was okay, but the multiplayer? Terrible.
Good: No martyrdom (besides death streak), more weapons, less laggy.
Bad: No dedicated servers, no mods, no nothing! Its practically a console game! You'll get shot in the ass way too many times. Not exactly noob-friendly. Too many campers. Silencers for snipers (Whos bright idea was this). 9vs9 player maximum 6vs6 in TD. Maps offer hundreds of spots to camp. Guns way too unbalanced. People can snipe spawn points. Riot shielders way too easy to kill. Yeah MW2 is going downhill.
I dont mind if you post more good/bad things.
Question of the day: Are you honestly liking this game?