It feels like React is pretty well entrenched as the leading front end framework at this point. I really don't know any devs in real life that have used it and

It feels like React is pretty well entrenched as the leading front end framework at this point. I really don't know any devs in real life that have used it and disliked the developer experience and are itching to try something new. A new framework would have to provide some fairly significant advantages to get people to switch.