X is the one I bought actually, I saw the ps2 version for literally 4 dollars. I feel overwhelmed by it though because I’m not all that into rpgs and I don’t have the patience to be good at going in depth and leveling up properly, collecting stuff, etc. Truthfully the only ones I’ve ever beaten are Super Mario Rpg, Mega Man X Command Mission, and the Paper Mario games. And while all those games are beautiful as far as Rpgs go they are pretty shallow. I only bought FFX to get immersed in the story and atmosphere.