It's great that they're trying to reduce the .net browser runtime size. But I'm really hoping this works out well:

https://www.youtube.com/watch?v=48G_CEGXZZM

One of the biggest pain points of blazor wasm is the initial load times. So if as described in the above video works, then devs can use blazor server pages for initially rendering layout, while the blazor wasm part is downloading in the background.