Winstep Xtreme is a shell enhancemet utility that can be skinned, rather than a UI skinning engine, as is WB I run Winstep Xtreme and Windowblinds together all the time, one compliments the other while doing different things. The Workshelf and desktop components of WSX are particularly useful and serve to provide great organisational feature and resource information respectively. Also, many of the Winstep skins are based on Windowblind skins anyway, so the two apps are perfect for eachother.
