Please see my new blog post here:
http://thomas-dalton.com/blog/2012/09/22/success-and-its-curse/
TL;DR: Wikimedia UK has had many successes throughout the last four
years, but it has moved too fast and this has caused problems. We need
to stop and think. To give ourselves time to do that, we need to
rewrite the 2013 Activity Plan so we’re not doing too much.