I just finished Threads of Fate. The second and third dungeon almost put me off from the game. It was overall enjoyable, but there's a lot of jank. Like, old school level design with corridors that are identical and loop around. Iffy platforming. Combat was also super basic. Enemies encounters were at least average, so the core was at least adequate. Story was pretty light hearted with old school anime comedy that I enjoy. I don't think I want to replay the game with the second character. On the one hand, the game's level based so I can play it in hour bursts. But on the other hand, the game can get frustrating. On another note: I think Square's PSX output was their greatest and mot varied set of games ever. Bushido Blade, Einhander, Ergheiz, Chocobo Dungeon, Final Fantasy, Musashi, Saga, Mana, Parasite Eve, Chrono Cross, and probably things I'm missing.
I think I'm going to finish Breath of Fire 2. That's another jank filled game. I want to slap the reviewers who said it was better than Breath of Fire 3/4. It isn't. I think I'm 3/4 finished it.