Nintendo's install base shrunk from 250 million in Gen 7 to ~80 million in Gen 8

[zorg1000]

Turkish said:

80 million wouldn't have been a growth but stagnation over last gen.

The same can be said for Sony & Microsoft.

PS2 sold 157 million & PS3+PSP sold about 165 million. PS4+Vita will not match either of those.

Xbox 360 sold 85 million and Xbox One will not match that.