Every thread we've had on the topic here has always resulted in a three-way split between Kefka, Sephiroth and Kuja with a few random others sprinkled in. Are you visiting FFVII fan sites? That might explain why there is so much love for Sephiroth wherever it is you frequent, because I've never seen one villian "sweep" the rest of the competition. That's part of what makes the series so great, as there isn't a clear-cut winner or loser and there's always room for debate.
As to the quote function not working, the forums were just updated, so the bugs are being worked out. See the announcements for more information.