I liked blops 2 but it isn't fun when all you have to do is run a SMG and drop shot people thereby winning 80% of your encounters. MW1 is my favorite, the guns were great, the maps were great, perks were a new thing, and matches just felt more intense to me. I like how MW2 expanded on perks and kill streaks, but I wasn't a huge fan of the new secondaries. I still have nightmares of getting killed and killing other people with dual 1887s from 30+ feet away, not to mention everyone and their brother using AA 12