Two factors that might change this....
1.) With more children getting the Xbox One this holiday, they will talk about it with their friends more. This could build it more with the younger generation. PS4 seems to skew older as it is..
2.) The PS4 sold SOOO well in its first year.. that sales might slow down heavily going into next year.. The Xbox One will likely stay at $349.. that price point might continue to help boost sales now.. where people were waiting to buy before..
XBLive: cpg716 PSN ID: cpg716 Steam: Luv4Tech77
Predictions on 12/01/15 - Generation 8 Totals:
PS4: 85-95m
X1: 55-65m
WiiU: 20-30m