While my current site doesn’t use channels, I’ve designed page management in my new, work-in-progress server to use the new proposal.
Oh, cool, I didn’t know channel support was a thing. That just might be what gets me to finally work on Micropub support for Publ, since I couldn’t really wrap my head around how I was going to support posting to arbitrary sections of my site with the current UX on any of the Micropub clients I knew about. Time to finally brush up on the protocol to see what other excuses I have for not supporting it. 😉