Dont know how anyone can think this will even happen. Is Sony really going to put themselves in a position to spend more money or take in a loss making a console with the sole purpose of running games at a higher resolution than whats currently on the PS4?
All this is because all of a sudden everyone has a 4k TV?
Anyways, this does fall in line with my theory that the PS5 will be nothing more than a much more powerful PS4 and that we will probably see cross compatibility between PS4 and 5 through out the life of the PS5.
I'd for any reason Sony does make a ps4.5...... everyone can kiss ever seeing a PS5 goodbye. cause 3 years after that, they will just make a PS4.6 or whatever they wanna call it. They probably just drop the numbering and just call it PlayStation.