I'm definitely buying it but I won't go online until I beat singelplayer mode on veteran difficulty and it'll take more than a week considering that I have exams coming soon.
P.S: The name of the game is Modern Warfare 2 not CoD6, CoD5 hasn't even been made yet and the developers for this game didn't actually want to put Call of Duty logo on the standard game box but only did it because more people recognized the franchise, the hardened and prestige edition don't feature that logo, so the CoD logo is only for the casual player.
EDIT: I'm a bit touchy when it comes to game names