I'd love this to happen, saturn had plenty of decent games but just didn't sell well.
My vote would go for "Dark Savior", it's an action rpg (fights are resolved in the form of a fighting game) I got hooked on when i was little but never got to finish. Only found out more about it later thanks to youtube vids, and its particularities:
Basically you play a bounty hunter who at the start of the game captured with his bounty hunter crew the main villain, a really powerful and evil monster. The monster is to be shipped via sea to a place it can be imprisoned safely. Your character, Garen opts to join the escort on the ship.
Of course, things go wrong and the monster escapes, butchering the crew.
Here's where it gets interesting, depending on how you act in this portion, you might be able to intercept and defeat the monster before it escapes, save some of the crew or not, or even get killed and end up in purgatory. There are quite a few different storylines that happen, each with a different taste and flavor.
Not best rpg in the world, and dunno if it could be considered a classic, but it's definitly one i'd recommend giving a try