Let me add a different point of view. The adoption of React in the world of ClojureScript was pretty much instantaneous and total. I don't think anybody writes ClojureScript webapps in any other way these days. But the way React is used is different: it's used as a smarter mapping from application state to DOM. Clojure and ClojureScript programmers already know how to manage state and limit its spread, React (plus the usually tiny adapter libs) was just a way to efficiently produce DOM renderings of that state.

It fits like a glove. And while it's not all roses, there are fewer friction points it seems than in JavaScript (but then I think JavaScript programmers don't have it easy anyway). Plus, because of the nature of ClojureScript, most articles I read about optimizing React performance do not apply to me, because all the hard work has already been done for me (for example, immutable data structures mean that you can efficiently prevent re-rendering if data hasn't changed).

Anyway, to sum this up with an example that I'm basing my opinion on: PartsBox (https://partsbox.io/) is something I wrote, using React.