Fuck, I forgot about xenogears.
Anyway, the very best games on the PSX (MGS and RE) were remade for the gamecube with better graphics, better gameplay, better voice acting (kind of debatable for resident evil because they didn't keep the master of unlocking part), and a lot of extra stuff that made the games longer and more fun so as of right now the only reason I still have a PSX is so I can play DW7 and SoTN.
And
mabye Xenogears, IDK.