What Will PS4 lifetime Sales Be? (Vita+WiiU Link Inside)

[Soundwave]

My guesses all around

PS4 - 95 million
XB1 - 70 million
Wii U - 30 million
3DS - 90 million
Vita - 20 million

I think last generation was an anomaly, the industry will decline back to the PS2/GCN/XB/GBA era IMO.