I always like to see themes that are different takes or variations on some of the default themes we have seen in the past for Firefox. I don’t need a lot of fancy stuff – just give me something that looks good, and I am not embarrassed to have on my desktop.
(PimpZilla folks, I am looking at you! Haha..)
Aquamarine takes the cake. It is nice to look at and it doesn’t kick sand in my eye with too much to look at.