I Can see where you are coming from, However, your point of Halo being Xbox Exclusive is not entirely true, And I only can say that because of Halo 1 and 2 being on the PC. I agree with you when you say people buy the Xbox only because of Halo. However, Don't you think that it would kind of bring in a few more bucks for 343/Microsoft? I mean.. Why not port the game =D, Especially Halo 3, seeing as to how it is not as mainstream as Reach and Halo 4.