What are the best WindowBlinds skins out there?

I use WindowBlinds 5.10 Enhanced (means paid for) on my other machine and think that I like the StealthOS skin the very best of all I have tried. I really like the transparency, the smooth alpha blending, the look, space efficiency, etc. Here’s a link to it so you can check it out:

http://www.wincustomize.com/viewskin.aspx?sid=1&skinid=4302&libid=1&c=1

I would not use it on my main machine, especially my gaming machine, but it is fun to mess around with on my other rig. So, I’m wondering what skin others like the most. What are some of the best skins out there for WindowBlinds?