We are using the pre release version of Nuxt v3 in production. I really like Nuxt’s developer experience and it is my go-to for front end development. As a backend, I truly don’t pay much attention to whether it’s Firebase + Workers, Vercel, Cloudflare, etc. The framework basically does it all under the hood for us.
I think as these edge runtime things get more feature rich, it's going to pay off to be all-in on one that does it perfectly exactly optimized with an easy pathway vs expecting third party packages to figure out an implementation and stay up to date.