[doomroot13]

As of today (and going forward), there are two different flavors of Blazor server-side rendering. There is the original version where the component is rendered on the server and interactivity is provided via websockets. Now there is also static server-side rendering, which works very similarly to razor pages, pages/components are rendered on the server and there is no interactivity. You can then, of course, add interactivity wherever you'd need it with server-interactive or webassembly interactive sub-components.

I wouldn't necessarily say there's any benefit of Blazor over HTMX, it just depends on what you're most comfortable with and what works for you in your project. But you could architect your front-end in a similar way where you have small blazor components in your pages with interactivity.

I think Blazor is in a nice state now, where I can iterate very quickly on projects with just static server side rendering and add interactivity whenever it's needed. It gives me a very fast website, rendered on the server, and the option to add some interactivity whenever I need.