Um.. They mention VGChartz all the time... this isn't a new thing.. often when they talk about sales numbers they mention it.. but always say they don't really believe the numbers.. and speculate that they are just "made up"..
XBLive: cpg716 PSN ID: cpg716 Steam: Luv4Tech77
Predictions on 12/01/15 - Generation 8 Totals:
PS4: 85-95m
X1: 55-65m
WiiU: 20-30m