I'll probably buy this game used, play the campaign, and then sell it right back for gas money. CoD is so stale now, but I can't start a story without finishing it. So hopefully they'll close out the story in this one and call it a trilogy.
I consider my investment in MW2 a waste of money, mostly because of the immense lack of community support Activision and IW offer with that assclown Robert Bowling (Fourzerotwo). Community/PR manager my quantum singularity (lol no I didn't actually swear there). Hopefully MW3 will conclude the story and my Xbox will never have to taste the bitter, vinegar like taste of a Call of Duty disc ever again.
Maybe I'll even play it offline, because God knows what the hackers and modders will come up with in preparation for this game.
Let's just hope it's not actually like The Onion's reporting of MW3