Because they provide great customer support for all the problems they have had, offer the best current gen system in terms of games, and of course Halo ;)
Seriously, I bought over 100 XBox games last gen and will most likely buy over 120 360 games this gen. The Wii will be lucky to get over 30, and the PS3 a dozen when I decide to buy one.
Zune > IPod anyday. Except maybe the touch.
360 > Wii > PS3.
MS OS > Sony OS (inserted for epic lolz)
It's just that simple.







