I totally agree with your sentiment, but there are more frameworks out there with sufficient maturity to be considered enterprise-grade on the scale of react. Angular is certainly there, Vue as well at least in my book.
Vue is off the table. If you’re not prioritizing “ability to hire” with your tech choices you’re in for a bad time. Angular is popular enough that you would get a lot of candidates.
Where I work uses Vue rather than React, and we're _very_ happy with that choice. There's many reasons why (specifically the Composition API is similar to React Hooks, but in my opinion _much_ better thought out, and so is the fact that the state-management story is much more opinionated/first-party), but rather than start a framework war, I will say that every FE engineer we've hired who preciously worked at a React shop (which is all of them) has gotten the hang of Vue within a week and finds Vue a refreshing breath of fresh air. Me included.
I think React without a doubt has the largest ecosystem. And I also think Vue is more than a valid choice, and definitely not a problem in the hiring sphere.