> Then for paid/hosted version, on top of it being hosted, you get full integration with github so PRs and diffs and things can be sent directly from the tool (which is great for designers)

That's my impression too. Designers I know do not want to deal with the command line or git directly. I can't think of any products where that abstraction is done well (unless it's so good that I didn't notice).

Thank you for the very in-depth take. We're figuring out monetization so this is very actionable + relevant.