I'm waiting for more of my friends to buy the PS4 before I get into BF4 and online games. I've fnished black flag, finished Lego marvel, platimum'd Infamous, now I'm dicking around with all the download only games. Fez, Towerfall, Strike Suit Zero, Soundshapes, Don't Starve, Mercenary Kings etc. It's a great way to keep myself occupied until the next big release.
I might dive in on FFXIV, but I wish there was a demo or a trial. Paying for the original collectors edition burned me pretty bad and I'm still skeptical on how well an MMO controls on a console.