I think the logic (there’s a link to an opinionated article they base their recommendations on) is the same as with TLS1.3, why wait until something gets broken

I think the logic (there’s a link to an opinionated article they base their recommendations on) is the same as with TLS1.3, why wait until something gets broken? It selects a few safe choices and disables everything else. You don’t usually need to support more than two different algos, as you usually control both the server and the client.