I do enjoy Remix though. It works well and the various stacks help you get started pretty quickly. So why take the framework that's well respected and loved, and combine it with the library that's known for its churn? That seems like a lose-lose. You create yet another change for people still on React Router and lose the Remix brand.
Did the Vercel people manage to execute a psyop on Remix? This doesn't feel like the move.