Matt Dillon with D|C|Cadd in San Antonio, TX writes for their Building Solutions blog.
He just wrote about their initial experience getting Revit Server up and running on their own network for testing purposes. He promises a whitepaper regarding the process in the near future. If you are heading this direction with Revit Server soon yourself, be sure to watch for more information there.
Added 12/8/10: They've posted their Revit Server Whitepaper now. Yes the first page has some wild characters on it.
Don't forget that there is a Autodesk sponsored/started Revit Server Wiki to provide information and support too.