So with the release of the PS4k coming up or PS4 Neo going by how you want to call it.

Does the original PS4 now have no exclusives??.

Is sony allowing their PS4 games to be playable on their other more powerful platform now damaging to their brand?.

Its like this

Sony PS4 --->PS4k if you want more power

MS Xbox1 -->Windows10 PC if you want more power.