I don't really like Zoras, but LOVED being one in MM!! But i would have to say my favorites are the Ancient robots, the Kikwis and Koroks (you know,from WW). I also think Ritos are cool.
I have a lot of favorite races and I don't think I've come across one I dislike as of yet. The Anouki are so lovable to me! I wish I could give one a hug! I also love how informal their speech is. Gorons and Zoras are always intriguiging to me. Gerudos are a definite favorite for me as well. I'm always a fan of awesome females. The Twiligt were depressingling interesting.