I have been put in charge of the MS Sharepoint server at work, and they want it redesigned. I found a really great blog posting http://cameronmoll.com/archives/2007/05/skinning_ms_sharepoint_with_st/ that has an amazing(ly small picture of a) redesign. For those of you that may be interested I will post my progress here in the blog.
Status - Installed and working for multiple users. No mean feat!