For many use cases, adding an avoidable server round-trip between a user interaction and a view update is an absolute non-starter. Milliseconds matter. Does it

For many use cases, adding an avoidable server round-trip between a user interaction and a view update is an absolute non-starter. Milliseconds matter. Does it lead to greater complexity somewhere, and all the issues around making that complexity bulletproof? Sure. But the user experience is so viscerally different that some will demand it. I think it’s admirable to work on getting that complexity correct and properly abstracted so that it can be re-used easily.