Manlytears on 26 November 2014
21 millions is just too much, 19 million (perhaps 20 million max) is a more realistic number.
edit: your numbers make sense, but i think that X1 will bite a fair share of PS4 sales in USA, so i don't think Ps4 will make "wii" numbers. Ps4 will have a huge bust, but 21 million is just too much! still possible, but i think that this number is just too much.
