they need to power the ps4 up and x1 to compete hopefully it uses 970 graphics cards at least as a minimum. that would give it a nice 4 year life span. Decent.
as ps4 struggles to play witcher 3 above 30fps its plain to see an upgrade is needed.
this is the stratgy i was calling for a month ago. Every 2.5 years a new upgrade should release to keep it upto date. Kinda like being an iphone vs and iphone S buyer.
So they will have 2 groups. One that buy at launch so Ps4 and ps5 etc.
and a group that buy mid model cycles. ps4.5 and ps5.5.
Xbox should follow suit.