They should honestly just remake FF7 on the 3DS in the meantime, just upgrade the real-time poly models and re-do some of the cutscenes. Something like that would sell an easy 7-8 million if they can't do a FFXV style remake.
To be honest I don't even think such a thing would so great, to make the graphics so detailed would take away a lot of the charm of FF7 IMO and make the more absurd nature of the characters just stand out more.







