FF VI is an utter masterpiece, and I think it's one of the most under-appreciated games of all time. VII has very good, but I think people overrate it because it was a lot of people's first experience with a massive story-driven RPG.
Anybody on here play either of the Chrono series games? I suggest you do if you're a fan of 90's and early 2000's RPGs.
Chrono Trigger is amazing, got it on PS3 from PSN.
I'd still rate FF7 above it, but it's great.