If you have a high end gaming PC, use it. If you are more of a console gamer, stick with PS3/PS4. I myself play on the PS3 and have no real issues that are not also present on the PC, and it is a blast. Making the game playable for the PS3 wasn't to make one version better or worse than the other, it was to broaden the audience so that players that were not interested or couldn't afford a good gaming PC could still play.

So in short, a PC can do anything a PS3 can do and then some so stick with PC if you have a good one. If you prefer consoles or your PC is a little dated and don't want to upgrade just yet, play on the PS3. I used to play MMOs on the PC and playing this on the PS3 isn't any less enjoyable so you should be fine with whichever you decide.