ReSharper is the best refactoring tool for Visual Studio (it radically enhances the built in refactoring support of 2005) and it includes some killer features such as a very fast test runner (sorry Jamie, but on the other hand - you still need Testdriven to get at its wonderful reflector based debugging, among other killer features).

However, it does not natively support the awesome MbUnit test framework... until now - Albert Weinert has created a plugin that make the R# testrunner "mbunit aware"! This is great news. Check it out here. It is fresh and not complete but we really should cheer on herr Weinerts effort.

Meanwhile, Jetbrains have not been totally lazy ;) - if you have not upgraded to 2.5 I recommend it - the speed improvements are substantial to say the least. The difference compared to a vanilla 2005 install is not noticeable on my machine.

Oh, and if you haven't checked out mbunit, do so. They just got a new release off the compilers some weeks ago and it is looking better all the time.

In other blabla, just back from vacation and the mound of work is still just sitting there, I tried screaming at it but it just won't go away.