Neat proof of concept. I think what you'd want to do is have some form of dom vs component diffing, and traverse the old dom and only create new elements if you

Neat proof of concept. I think what you'd want to do is have some form of dom vs component diffing, and traverse the old dom and only create new elements if you find a node type mismatch. Consider this, you have a slider input, and oninput, you update the state, which creates a new slider input, which causes your mouse drag to get invalidated. Another consideration - a textarea where you update state each keystroke; will that reset the cursor or have unintended consequences?