davidbisset, 
I'm recently bookmarking posts and podcasts that fall under the heading of "My Dream #CMS Wish List".
https://kevquirk.com/what-would-my-dream-cms-be
This one is from @kev
- Have a flexible UI
- Ability to proof read content
- Be a social space
- Cross-post to wherever I need it to
- Integrate with Git
- Be easily extensible