still sucks ass.
I now am fully able to play this game and I still suffer from it's bad coding, terrible hit registry, and 2-10 second pauses (I'd call it a freeze but my char still runs out into danger like a three year old). But I love how pissed they get when I hear them coming around the corner and shoot their faces in.
I wish they actually fixed MW3 but I still refuse to pay them full retail for the short singleplayer.