I voted for Terra-

White Mage-Uh, you can't really tell
Maria-Whiny, worryish
Rosa-Whiny, worryish, damsellish
Faris-Cool
Terra-Fantastic, one of my favourite characters
Tifa-Great
Rinoa-Whiny, no taste in men.
Garnet-Good
Yuna-Annoying
Celes-Great
Rydia-Great
Reina-Good