So far the only JRPG announced as an exclusive for this gen consoles that I'd be willing to try is Type-0 HD, needless to say it's not enough to make me want a PS4 or an Xbox One.
If they come in 2015 I'll buy Persona 5 and Zestiria along with Lost Dimension for my PS3, but that's about it. Handhelds look more interesting for me in the JRPG department this year.