Permit me a quick whinge:
Three basic features of NUnit that aren't replicated in VSTS unit testing:
SQL2005 backup maintenance plans don't support auto-cleanup from subdirectories (as in SQL2000):
SQL2005 scripting options are (frankly) a pain in the arse, and I'm
hopeful that a third-party will soon release a tool to fill this
Don't get me wrong, I'd rather be using VS2005 and SQL2005 than their predecessors, but it's bloody annoying that after such a long wait for these tools they are lacking in some fairly obvious features.