Scenario: I started with no RS or WSS in TFS 2010, but now I want these features Terms: --- TPC= Team Project Collection, TP=Team Project, TFC=Team Foundation Client or Team Explorer  --- So we know that we can take out RS & WSS from TFS 2010...

There is a difference how migration upgrade process used to impact RS till TFS 2010 RC and now with TFS 2010 RTM. After the TFS 2005\2008 to TFS 2010 RC\Beta2 upgrade, RS part is pretty much untouched, i.e., any old reports are still going to be based...