As an avid FPS player (I consider myself very skilled), a stable framerate is absolutely essential for me, as it should be for any dedicated fps fans. 1 frame difference is still a difference in a shooter. Anyone saying "anything over 30fps is fine" "human eye can't see past 25fps" is just bull shitting.

Digital Foundary did a framerate comparison for XboxOne and PS4 downbelow, see for yourself

http://www.youtube.com/watch?v=MWzkw32amOM XboxOne vs PS4

http://www.youtube.com/watch?v=pT1-mXZBDMM PS4 Multiplayer 

All in all, PS4 seem to be able to hit 60fps in multiplayer with performance dipping down when there's a heavy team fight but never going down below 50fps. This is an impressive feat indeed but nevertheless not as good as a stable 60fps. 

I'll be getting it next week on PC, I found a good deal for it for just £34 base game or £65 for the game + premium pass, in comparison its £55 for base game and a further £45 for premium pass on origin. 

I'll add to OP once PS4 vs PC comparison is out. 

P.S would be grateful if somebody could embed it for me. 

Edited wrong links.