Hmm.
SharpRobo seems like something that might *start* to satisfy those who just can't do without UI Testing and have been looking for a way to do it from within their unit test frameworks (such as NUnit or FIT):
"SharpRobo is a Functional Testing and Recording tool for WinForm applications written in .NET supported language. It supports all the standard WinForm controls. SharpRobo records the tests in FIT format which can be played back using Fit (File or Directory Runner)."
[via Jeffery]