My current barrier to using RemNote more for work is the ability to share Rems with only specific people (for infosec reasons), and be able to get their comments. This means anything I plan on sharing to get comments needs to be in Google Docs, and means I can’t centralise all my writing.
(Aside: I think improving sharing & comments could be a good way to create organic growth because it’s enabling your early users to act as evangelists for your product.)