I've been out of .NET for a few years now and it looks like both
Alexander and
Daniel have stepped back. I would say a new maintainer is needed. I don't know if you're looking for that job, or if my vote counts, but you've been a visible, positive contributor to the MSpec community. Seems like a major concern is the churn related to the ReSharper plugin/runner. I wonder if some renewed attention there would be useful... if Matt Ellis or another Jetbrains team member would take that on? Or if Jetbrains has any plans to stabilize that interface?