Thank you for such a great feedback. Undo/redo - this is gonna be super-tricky to build, but we had similar ideas, mostly we were thinking about smth like redux

Thank you for such a great feedback. Undo/redo - this is gonna be super-tricky to build, but we had similar ideas, mostly we were thinking about smth like redux'ish time travelling along the cluster state updates, slow-mo replays, things like that. But undo/repo over real cluster states is definitely an interesting idea.