... What in the world do you mean "comparing with the pc the graphics look better on the ps4"?
Unless you were watching it being played on an utter POS laptop at 720p and low settings on intel integrated graphics... the pc wins. You might have been seeing a bad rig trying to run it, but that does not come close to meaning the PS4's graphics are better.
Also, do a little research into the history of gaming dude, come on. This release of consoles is pretty much the first where the consoles are MARKEDLY worse than the PCs. In the history, the consoles were actually better than PCs at the time, and then the PCs would catch up within two years and then far surpass the consoles, like we saw with the PS2 or Xbox 360. The current consoles? Well, you can build a pretty much comparably priced rig and get comparable performance... and just a little bit more money gets you far better performance.
Yes, the PS4 is cheaper. Yes, it has some options as a media center. If you want it, buy it... but the friends I have who have them don't care for it that much, and I would always take a good PC.
Ultimately the decision of what you want is up to you, but this thread is going to cause arguments because you stated a claim that's usually only founds in the mouths of trolls.