As I'm forced to buy a PS4 anyway thanks to the new Neptunia game at some point of time, I'll get one for my next birthday (which is in may). To be precise, I'll get the PS4 + PSTV bundle which is a good deal.
Now, as I'm too lazy to look for great JRPGs/SRPGs/RPGs in general by myself, I'm tasking you all to name some great PS4 RPGs. I'm planning to get Omega Quintet, Persona 5, HDN Victory 2 and probably Final Fantasy XV, but I don't really know what else to get (at least when it comes to RPGs). I don't think there are that many so far, but still.
So now, do your magic.