Blazor is pretty great. It is mature at this point and MS is using it internally more and more. Trying to go back to something like React makes me shudder. It's not perfect, but it's better than many alternatives.
I agree. For Blazor there is hope. It is standard based (web assembly, HTML, css) and it feels very intuitive particularly when compared to other spa frameworks like react. Also you can reuse all your html, css and design systems you have. Which is huge because like that it hooks up with the whole web development stack.