I have like $300 worth of Gamestop giftcards burning a hole in my pocket, and I almost jumped on PS4 the few times I've seen them in stock... but it's like, the only games I'm interested in that are currently out are a graphic update to a game I didn't even get around to playing this past gen (Tomb Raider), and Defender with better particle effects...
I highly doubt MS is gonna even bother courting niche Japanese devs so even though the Xbone's lineup is more appealing to me at the moment (Dead Rising, Killer Instinct, Crimson Dragon to some extent), the PS4 is gonna end up having more of the games I'm into.
Whenever we get more firm release dates for FFXV, Witcher 3, Phantom Pain... or when we have some more captivating software announced (here's hoping we get some more news after its JP launch), then I'll be much more ready to jump.