Highly anticipating State of JS 2023 data though...
[1] https://2022.stateofjs.com/en-US/libraries/front-end-framewo...
It's easy to work with, there's nice router and internationalization packages, ready made components with PrimeVue (though PrimeReact and PrimeNG are nice too; as well as other component libraries), PrimeFlex and Pinia for state management is wonderfully simple and scales pretty far. There's devtools for most browsers, the toolchain isn't super complex and while the ecosystem could be bigger, it's not inadequate either.
There are still many teams that choose to use something else. But experience in React is most easily transferrable. Even if I had a project in Vue, I would still look for React expertise.