I'll believe it when i see it. I'm also interested in what they will do when this generation ends for Sony and Microsoft in 2 or 3 years. Are they going to get back into lock step with everyone else or just be in their own world and again far behind in tech for a few additional years?
Well at this point we have no idea what Sony and Microsoft's long term plans are given the rumored, I'm confirmed

Heck is there a PS5 coming at all? http://www.ign.com/articles/2016/04/20/shuhei-yoshida-reportedly-unsure-if-there-will-be-a-ps5
There is nothing certain as to where the industry will be in five years.