Part of me would like to see them actually do something --aside from the release of MptBQ on the Virtual Console -- with the Ogre Battle franchise since they snapped up the rights.
The much larger rest of me is glad that they're doing nothing, so they won't muck it up.
Indeed, Ogre Battle! That's a great forgotten one.
I would like to see another in the same vein of Mario RPG, but not a sequel, I love that game to death and everytime I replay it I enjoy it a lot, but the story got wrapped up really nicely in the ending, so I can see no way a sequel could work without tarnishing that great game.
Maybe something in the same world but in another time or approach, like Chrono Cross was to Chrono Trigger. (Yes, I liked Cross as a sequel, is it really
thathard to understand? o_o)