I just recently acquired Alundra 2 after having it Amazon'd. I completed it in roughly four days. I've pretty much acquired everything (trading, Gamar Island, every chest in the game), I just need to finish scoring Bone Dart points in order to construct a Valar shield, but I went ahead and beat the game without it because the Darts would take too long. Actually, I'm still missing too Puzzle Pieces so I haven't unlocked the 5-attack combo yet. Anyway, I had high hopes for this game based on images I saw on the internet, but the first few minutes of play made me wary. The graphics were shoddy, the gameplay felt lazy, and the voice-acting as horrible. But the more I played, the more I began to appreciate the camp of the story. I also like the various puzzles that require real thinking to solve. I was embarrassed multiple times to find myself stumped for awhile by a puzzle that should have been obvious.

Still, the point is, I would buy a remake of this game with updated graphics and voice-acting. Also hit-detection has got to be tweaked and a puzzle-reset should be available as one of Flint's starting items. There were multiple instances wherein I did something that cut me off from the exit (usually the only way to reset a puzzle) or the reset switch and even one instance where an enemy disappeared into a wall before I could even attack him (there are multiple rooms that require you to defeat all enemies to escape the room).

Aside from that, I would play pretty much any NES game that got a remake including such bits of coal as:
MetalMech, DynoWarz, Wolverine, and Mario Brothers 2 (among others)

I would particularly like to see remakes of:
Crystalis (I would like to be able to equip two swords and two accessories, doubled buttons would be helpful with that), Twin Eagle and Legendary Wings (the old NES controllers are so uncomfortable that five minutes of play cause extreme cramping), Battle of Olympus, Simpsons: Bart vs the Space Mutants

I would also very much like a sequel to Crystalis.