PS4 a "big evolution in game design, almost like 2D to 3D shift".

[PieToast]

Nuvendil said:
Anyone who thinks this shift compares to the 4th to 5th gen or even 5th to 6th gen is just lying to themselves.

There are more dynamics to consider in making a comparison from the 8bit to the 16bit era even though both were still in 2D. But it's completley and utterly invalid because SNES had more buttons.