As WMF looks to clarify its role for UX changes, I think it's important to look at other examples, and initial reactions to major design changes. It's also important to understand which efforts have succeeded and failed.
Here are examples that I can think of:
4)
Gawker redesign (which by all accounts was a failure - PVs declined) - anyone got a comment thread for this one?
5) Wikia 2010 redesign, which led to many wikis forking (including the World of Warcraft Wiki) and the formation of an
Anti-Wikia Alliance
Others you can think of? Other than Gawker, what's the evidence for success/failure of the above changes? What are examples of really successful major UX changes that were welcomed by communities, if any?