[cross post @Microsoft SQL Server 2008 R2 is RTM]
Exciting times at Microsoft, after Visual Studio 2010 and Office 2010, SharePoint 2010, Project 2010, Project Server 2010, SQL 2008 R2 is RTM (press release: Microsoft Kicks Off Worldwide Launch of SQL Server 2008 R2).
that's good news. Can you already tell if Project Server 2010 and SQL Server 2008 R2 go together without problems?
Yes works like a charm, been running CTP of SQL 2008 R2 since last August on all my demo images and never had any issues. The new SSRS and PowerPivot will rock your Reporting/BI world! :)