There are dozens of "better React" web frameworks, so it is impossible to get any traction with that value proposition because any attempt at building a new eco

There are dozens of "better React" web frameworks, so it is impossible to get any traction with that value proposition because any attempt at building a new ecosystem will be diluted. That ship has sailed. New frameworks should solve problems that are very difficult in existing frameworks. https://qwik.dev/ https://qwik.dev/ is a good example.