Would you have been an Xbox fan if it had not been for Halo?

[MoHasanie]

Nope. I only bought the 360 for Halo. Had it not been for Halo, I would have bought a PS3.
However that's not the case for everyone. Halo 4 sold 8 million copies in 3 months which means we can estimate that around 8 million Xbox owners have bought the 360 for Halo.