It was close, but Kuja won out over Kefka.

They are both far superior to Sephiroth in the Following Catagories

1) Motives
A) Sephiroth: He was manipulated by Jenova any way, but for you people who believe he wasn't lets just pretend that it was all him anyway. He wanted to use the planet as a form of space travel to devour other world for no reason other than he was an ass.

B) Kefka: Quite possibley the most evil and insane person ever in a video game. He is a man who one day snapped due to the empires Magiteck experiments. He worked his way up the empire to obtain the powers of teh Magic Gods themselves so that he could inevetably end existance, which with the rational of his highly untable mind determined was pointless, and to end the suffering was a noble aspiration he wished ot achieve, or something to that effect.

C) Kuja: He seeked to no longre be Garlands lap dog. He wanted to prove himself greater than his the one sent down instead of him. Seekign to become stronger than Garland, he manipulated the entirety of the planet, gaining the power of the eidions, all the while discovering something even Greater, Trance. With this power he eradicated his creator and his world. In the end he even tries to destroy everything when faced with his own mortality.

2) PErsonality
a) Sephiroth: He has no personality. He doesn't manipulate, he doesn't do anything behind the scenes, and he likes making cloud feel sad, basicly he's a school bully he gets his kicks picking on people. This leads me to believe one thing, people who like sephiroth probably got off whenever the school bully gave them a wedgie.

b) Kefka: Crazy to the bone. He has an ego inflated like no other, and expects all of his unruly demands to be met. Quite twisted and coniving as well.

c) Kuja: Twisted, Egotistical, Caniving. He is probably the most intelegent of all the FF Villians, as no one has ever worked behind the seens as well as him. He had manipulated an entire planet for christ sakes. Also, the thing I like is the very human trait they gave him, the fear of death mixed with extreme power.

3) Style
A)Sephiroth: I can't say anything bad as he does look cool with his hair and sword, but nothing unique or Original.

B) Kefka: This is the only person who could pull off a Crazy Clown look and still be the MAin Villian. And no one will ever pull it off quite so well.

C) He does not look Gay or like a Girl. Very Feminine yes, but by not a girl. His outfit rocks, or at least what little of one he has. Also his Trance form is by far superior to Sephiroth. He truly looks like a villian.