While you’re here, a killer feature for me would be the ability to privately host obsidian sites (similar to publish). Even if it required subscribing to publish to download a tarball of the site (that isn’t public), it could still be worth it. My use case is sharing obsidian notes with non-users (eg coworkers) in a private way.
I tried a few a while back. What I really want is as close to 1-1 to obsidian UI as possible. I found with some of the plugins that it could be hit/miss on working correctly. If I were doing only markdown notes, then wouldn’t need obsidian ;)