I would be really happy with a secondary main villan (example: zant) and Ganon, the beast, not the man, with this style:
http://static.gamesradar.com/images/mb/GamesRadar/us/Features/2009/04/Top%207%20villains%20that%20never%20die/Art/Finished/ganonpig--article_image.jpg
I love that ganon :P