While I agree Blazor is great, everytime I use it it feels unfinished.

For example binding select inputs to object is not possible while it has been working in other Javascript frameworks for years. Ofcourse you can use workarounds but it always feels like a step back.

And for some project that use custom auth it can be difficult to auth both Blazor and Controllers if you need some.

But overall it is a great experience. And I think frameworks like Blazor and Liveview are the future.