Nintendo Made The Biggest Leap of The Big Three With Wii U

[Conina]

What are the current 360, PS4 and Wii sales? 7th generation sales or 8th generation sales or something else?

If they are 7th generation sales, then the 7th generation is not over yet.
If they are 8th generation sales, then explain it.
If they are something else, then explain it.