618116 on 19 January 2015
I doubt it. Wii U will grow up because it have its best lineup in 2015, however, I think the max number is about 7 millions, double from 2014, and a valid number is about 5 millions.
In the other hands, Nintendo 3DS, should fall from this year significantly. Maybe the western sales won't drop so much because of New 3DS, but there will be no growth at least, because of lack of software. The main problem is, the Japanese sales. It is going poorer and poorer. 3DS hardware sales in Japan dropped from 4.6m in 2013 to 3m in 2014 although they already had New 3DS.
In short, my prediction is +1~2m from Wii U, -0.5~1m from 3DS in West, and -1~1.5m from 3DS in Japan.
