RSC was dead on arrival and frameworks like Tanstack and React Router only really adopted them because you wouldn't be considered a modern and idiomatic React framework without their support. So I get it. Cool, I guess. Not to diminish the massive effort the maintainers had to put in to support it btw, since the core React team made zero effort to help anybody but Vercel on this.
It's telling that we're 6 years in from announcement, and like 4 years in from the initial Vercel implementation (fuelled by the React core team working at Vercel) for this to land in the major React frameworks.
But nobody really wants this. There are better patterns surfaced in frameworks like SvelteKit and Solid. What people want is implicit RPC functions. That covers 90% of the use-case for RSC anyways.
My personal opinion is that all of this is BS anyways, and we're building on foundations that are fundamentally flawed. But I'm also well outside the JS ecosystem at this point, rejecting it for greener pastures (wasm). But that's besides the point.
Big ups to Tanner tho, Tanstack is the de facto best React framework at this point.