PS4 - 18m
XB1 - 10m
3DS - 7m
WiU - 2.5m
Vita - 1.5m
All these can improve based on price cuts. Specifically, XB1 will do better the sooner MS realizes $400 is too much, even more so with a deeper 2015 holiday price cut. Dunno how much they cost to make, but if Sony could drop the price of Vita down to $125-150 and really push it as a PS4 peripheral first, handheld second, it'd gain some real traction.







