We've just released a new CTP for the GDR update of the Team System Database Edition product that adds support for SQLServer 2008.  This is the last CTP and the team is really looking for your feedback to ensure that they've gotten it right.  Read more about it on Gert's Blog: http://blogs.msdn.com/gertd/archive/2008/09/30/visual-studio-team-system-2008-database-edition-gdr-september-ctp.aspx

Brian