I don't see how this is a step down from existing web applications. Should companies building web applications not be opinionated about their user interfaces? When I look at Notion, I should just get any view of the data inside it, regardless of whether it's the same view as my coworker gets? How is this preferable?

> Having a system agent that can interact with apps via API without being connected to the app is the pattern that's both elegant and preserves freedom

Does this prevent anyone from doing that?