PS4 or Xbox One, eh? How about... NEITHER? Honestly, PC is better. I've got a liquid cooled PC with a Generation 3 I5 Intel processor that can automatically overclock. Not to mention that I have a really high-power graphics card and a 1 Terabyte hard drive. Oh yeah, my computer can also run most games at the highest graphics settings and still have a high and steady FPS. Overall, I dumped about $1,500 dollars into the hardware (except for the graphics card which was from my old computer) and dumped some more money for the badass case (complete with blue and purple LED lights). I'm not letting some supposedly 'next-gen' consoles even try and overpower my PC (like any console ever even COULD).
TL;DR version: PC is better.
(Also, I plan on making a custom case myself for my next PC)