@s-molinari definitely it was a good food. About stateless he proposes to reverse the mvc and just pass the state with control, which in my opinion works superb, I used that.
You took that reactivity to another level, wow - whole reactive system, not only visuals. I agree it would be an overkill. In context of Quasar, I’d like to think of specific use cases, where such architecture level decision would be necessary. As for now, I found something like this:
Imagine QTree, where underlying hierarchical data model is lazy loaded. Changes are synchronized with backend in real-time allowing collaboration (as in google docs), with multi selection and multi cursors. And of course this data model and QTree themself allows to work offline (mobile) and supports non hierarchical data model actions (drag-n-drop and copy-paste of subtrees). Ideally data model would support peer-to-peer synchronization. Oh, sweet dreams…