SMT Strange Journey holds such a special spot in my heart. Marrying elements of early SMT games with more recent ones to create a dungeon-crawling experience of epic proportions. Thankfully, it's one of those DS games that doesn't use the touchscreen, so it would be perfect for a modern re-release.
While the Redux version on 3DS adds lots of QOL changes and makes the game prettier, the original game still feels great to play, sounds great, and the story is still amazing.