Here's a sample of the output. It's not as nice as NDoc, but it is just a CTP. Scott describes the Sandcastle release in more detail, and mentions the NDoc "controversy" in a sympathetic light:
It's a shame that Microsoft can't put together an organization like INETA (who already gives small stipends to folks to speak at User Groups) and gave away grants/stipends to the 20 or so .NET Open Source Projects that TRULY make a difference in measurable ways.
It is indeed. Why has Microsoft re-invented the wheel here?