As much as I loved Nintendo and the N64 and as much as I hated Sony and wanted them to fail utterly, even I had to admit that the PS1 had a lot of really awesome games. Most of what I played back then was RPGs though, like Star Ocean 2, Legend of Mana, Final Fantasy series, Valkyrie Profile, Xenogears, Arc the Lad trilogy, Lunar Silver Star Story, Chrono Cross, Breath of Fire 3 and 4, SaGa Frontier, Shadow Madness, and a few others. I never really beat any of them, but I just loved playing them anyway. I'm not sure if I changed or if it was just genre exhaustion or if the genre's gone downhill, but I haven't felt the same way about JRPGs since then.
Oh, Incredible Crisis was an awesome game too.