Wouldn't mind seeing a remake (or at least, update) of New Horizons, the old 17th century sailing sim. I imagine it would be similar to Sid Mier's Pirates!, but a bit more sim-y (have to carry supplies, an entire world to explore, more countries to ally with or piss off, etc.).
A new, streamlined Jade Cocoon would be interesting. Maybe take some battle tips from SMT: Nocturne.
As for a straight, moment for moment remake, Super Mario 64. It would be doable, just recoat the entire thing with Mario Galaxy's graphics and updated gameplay. Would take a game that has aged rather badly and make it terrific again.
A new, streamlined Jade Cocoon would be interesting. Maybe take some battle tips from SMT: Nocturne.
As for a straight, moment for moment remake, Super Mario 64. It would be doable, just recoat the entire thing with Mario Galaxy's graphics and updated gameplay. Would take a game that has aged rather badly and make it terrific again.