Why a PS4k is not necessarily bad for current PS4 owners

[ironmanDX]

danielrdp said:
No matter how you look at the PS4K, it's a bad thing. If all that it does is play 4K Blu-ray, then I suppose it's not a big deal. However if there is any difference in power, then that sucks a lot.

What if all the games are the same but just are scaled up/down? More like the pc market?