I loved Vivi ^_^ He's cute and he thinks waaay too much (which i can relate to), but he is also really POWERFUL. I dont know how many times that little dude saved my ass, he can learn one of the coolest spells in the game, Doomsday (which oddly enough overpowers holy), and he can even team up with Steiner on those magic sword attacks which is pretty freaking cool. And really, whats cooler than a cute innocent looking kid who can own any enemy he sees?
I like Zidane okay, but i think the most annoying thing about him was that he was a perv and tried to be a player and failed miserably at it.