XBO in 2015 VS XB360 in 2007 VS XBOX in 2003 NPD sales

[WoodenPints]

I think X1 will be up on the 360 by the end of the year, its competing halo 3 vs halo 5 release and should be interesting to see how sales ramp up for from September for the last 4 months. I'd hope to see the X1 reach 5.2 mil by year end.