Yes I like Infinity Ward games so much better. For some reason on both MW2 and MW3 I got to 10th prestige having fun the whole way through, but with black ops 1 I only made 2nd prestige and was bored and its the exact same with black ops 2 - I'm 2nd prestige and already over it. The zombies mode kinda blows too - Kino der Toten is way better than tranZit. MW2/MW3 also seems to run a lot smoother then black ops 1/2 because it doesn't randomly freeze my ps3 every 10 games, not to mention that I think that Infinity Ward's graphics shit all over Treyarchs.
I certainly did; I started playing it again lol. Black Ops 2 is fun and all and I maxed out my level, but I just love the feel of Modern Warfare games. They're generally very smooth and colorful. I also love specialist , I'll be playing Black Ops 2 AND MW3 as I enjoy both. If only MW2 was fixed and more people played it, it'd would be amazing haha.