I think you're confused with Black Ops multiplayer.....
But yea, good vdeo, stll not going to buy it though. Cod has got really boring now, I'd probably buy it for the survival mode but even that doesn't look great. If i wanna play MW3, i might aswell play MW2.
I see where you're coming from Flux, but MW3 is turning out to be very different from MW2. In a graphical sense, yes, the games are nearly identical. But as far as the gameplay goes, it's very different. One of my favorite things about MW3 is that they took out several of the cheap/easy perks such as last stand/second chance, and balanced the ghost-camping problem that was in black ops. It's like infinity ward and activision learned from their mistakes, and put all of the improvements into this game... that's just my opinion though.