I loove MW2, mainly because I'm just good at it.
Once I got black ops, about three weeks ago, I played the single player and loved it. Then once I tried the multiplayer, thinking I'd be just as good at it as I am at MW2, I..did..not..like it. It's basically this:
Run around this corner, kill this guy, get killed.
Run around another corner see a guy, get shot by another guy that was hiding right infront of you the whole time.
So you try out being a sniper hoping you can get some kills by hanging back.
See one guy, kill him.
See another guy, kill him.
Their whole team catches on to you and sneeks up behind you and knifes you.
I believe that I will be sticking with MW2..