Check this out, Frogboy from stardock has posted a
screenshot of the next major revision of Windowblinds.
The biggest thing is that it can do 32-bit titlebars that let you do things like Aero Glass on Windows XP. This is the biggest thing to me since Windowblinds got scrollbar support put in. It doesn't do the frosted glass effect that the real Aero glass does on longhorn but it's still 32-bit and is a lot better than a 24-bit skin which is what we have become accustomed to seeing on Windows XP thus far. People will be able to do tiltebars that have antialiased or feathered edges now.
*update* It seems Wincustomise is having issues so I uploaded a new shot that I had found there that is a better shot which also shows off the transparent taskbar better so take a look same link.