I wouldn’t like a re-release of some Hirameki stuff. I like the fade to black effect that still hints at what happens. I haven’t seen all the endings for Phantom of Inferno, but it is clear what happens during the obscure scenes I saw. As for Hourglass of Summer: the original didn’t need H content, so I do feel it isn’t needed as there isn’t an argument saying we didn’t get a full game. I can’t think of other games that could be un-neutered, but I would love to have a chance to play Eve Burst Error.
If I could make a new guess I would say an announcement of an all ages branch. MG has one, I don’t see why JAST couldn’t. I can see if people like the sex romp games that they think it is a waste of time, but I’ve never felt an h scene added much. I know the sales differences between the two versions in Japan, but I think offering some is a good thing.