Jeff Beehler blogged today about the final release of the WSS 3.0 guidance.  It hasn't changed much from the "pre-release" version but has incorporated some feedback.  If you have already successfully used the guidance, you are set.  If not, you can check this out.  Of course, Orcas is coming pretty soon and it has WSS 3.0 support built in.

This guidance was written by the VSTS Ranger team in concert with the TFS team.  The Ranger team is a group of people with Microsoft Consulting Services experience who work closely with the VSTS product group to provide out of band solutions to adoption blocking issues for customers.

Brian