I like rosewood, although I've never owned a pair of speakers that were rosewood; and I really loved the book matched burl of the Focus Audio 888s that I used to own. If only they had sounded as good as they looked. Yew is also nice, as in some speakers I have seen from ProAc in the past.
What are your favorite speaker finishes?
What are some of your favorite finishes and / or speaker manufacturers finishes?