Lets see,several SNES era JRPGs could use a re-release and a coat of new paint. I'm thinking Chrono Trigger, Final Fantasy VI, Final Fantasy IV and Earthbound. Maybe that'd remind the world (and Squenix for that matter) what a GOOD JRPG looks like.
-Chrono Trigger: The time hopping mechanic is interesting and well implemented even if it's a little weird how frequently changing the past almost never comes back to bite you in the ass. Unfortunately Chrono, the main character, is a silent protagonist and he's kind of a dead weight to the story when he's surrounded by characters with actual depth but giving him a voice in a hypothetical HD re-release is something that could go very wrong very easily.
-FFVI: I maintain that this is the best game in the series. The characters are interesting and compelling and I still hold up Terra as one of the better executed female protagonists in gaming. I especially like the bleakness of the world post-apocalypse even if the atmosphere gets a fairly major fracture when you swing by the opera house and see that everything is totally fine
. The game's combat system was also bugged up the ass and there were really weird scaling issues where certain characters and abilities would fluctuate wildly in power so some refining on the gameplay front is in order.
-FFIV: Its a compelling story with some interesting character moments. Just once I'd like to see what that game would be like if the dialogue were translated by someone with more than a rudimentary knowledge of the English language.
-Earthbound: This one might not need it, since the ridiculous cartoonish aesthetic was part of the game's appeal, but at the very least could they localize the entire "Mother" trilogy for western regions.
As a side note: Perfect Dark. Everything that was good about Goldeneye Perfect Dark had in spades. The gameplay actually holds up fairly well even by today's standards and the near future sci-fi spy world was really cool, but I think we can all agree that N64 graphics haven't aged well. As a franchise, I'd like to see it get off the ground.