Hey guys look what I found on this petitioning site called change.org:
Petition: Square Enix: Put Kingdom Hearts: Birth by Sleep & Crisis Core on the PlayStation Store | Change.org
Looks like someone is trying to get Square Enix to see that fans of Birth by Sleep and Crisis Core want to play the two games on their PSP's, PSP Go's and Vita's. Sign the petition if you want your voice heard. I talked to the guy who started the petition and he said that Square is watching the petition to see if it gains a bunch of traction. He says that Square said if it does they will start considering putting the two games onto the PlayStation Store.