[kupoartist]

Can't actually remember Aeris' theme, but it's probably coo' cos you guys said so

My sterotypically FF6 biased list reads:
Forever Rachael: A beautiful yet tragic theme..
Gau: A theme with a lot of depth and delicacy, that helps to flesh out a character that appears shallow at first galnce, yet has an amusing, yet tragic past.
Shadow: On it's own its not particuarly amazing, but it melds with it's character so well to create that perfect mysterous Aura, that I love so much about Shadow.
Cyan: Majestic, haunting, chilling and tragic. Another great theme that reinforces another great character.
Kefca: A suitably mad, if not insane Theme, for a wonderfully insane Bad Guy.
Tina (Terra): The single best theme ever. I'll be whistling this until my death (which will most likely come about because I'm whistling "Tina" too much...). Skillful, beautiful and memorable and just as good in Grande Finale and Piano Collectons Flavours as well...

Other Non-FF6 themes (for reasons of balance ) that I like are : Laguna's (Man With A Machine Gun) Beatrix's themes (Mystery Sword, Loss Of Me) and Kuja's themes (Kuja's Theme and Dark Messenger. The Later of which simply ROCKS )