The meetings were an open invitation, lots of people both for and against CLA's were present or represented. They were not "closed door" in any sense. Chatham House Rules are a very good device for encouraging people to speak their minds without fear of attribution, and the best way to make progress on complicated discussions when there are inflammatory topics on the table.
Harmony is not "rebooting", it's got a draft which is appropriate for discussion.
FTR, Jake's article fairly represents my commentary. Under the circumstances, with me speaking fast and him taking notes, it's a very reasonable rendition.