As a front end dev, I love it when people I work with use the right tools, and the mindset encouraged by making React things is just... good. The lisp/scheme/clojure wisebeards would approve of how it makes you think about UI.
I feel as though the move from raw JS to JQuery is similar in significance to the move from JQuery to React. So in answer to your question, I would say a dev who learned React would be more appealing as a hire and as a colleague, and it'd be well worth the investment for any future career.
I feel as though the move from raw JS to JQuery is similar in significance to the move from JQuery to React. So in answer to your question, I would say a dev who learned React would be more appealing as a hire and as a colleague, and it'd be well worth the investment for any future career.