Skies of Arcadia is totally an awesome RPG. :) I just love the story and gameplay...although the battle system can get repetitive...but the good parts make up for that. XD
I still play Terranigma on my SNES emulator. But one of my favourites would have to be Final Fantasy 8, since it was the first one I ever played without the help of my brother.
Hmm, definitely FFVIII. The whole experience was really good, and I've seen some people make rather harsh criticism of the game, purely because it deviated so much from FFVII.