Not sure if anyone else posted about this, but just sharing the news of the R2 Management Pack from MSDN:
"Following the original release of Microsoft SQL Server 2008 R2 we are pleased to announce the associated release of the Microsoft SQL Server 2008 R2 Management Pack. The Microsoft SQL Server Management Pack provides the capabilities for Operations Manager 2007 SP1 and R2 to discover SQL Server 2005, 2008, and 2008 R2…"
If anyone is interested, for more info, and download: