Linux

Yes, that's the same thing. Removing it from one place, and just adding it to another. No big deal.

I honestly don't think many people were even using this feature compared to SSL certs. Anyone using TLS everywhere already has their own cert manager workflow, othey'd be using another system to do it ala k8s, or they'd be doing it at the network fabric instead of per-service. I can't think of many use-cases where regular users of LE would have a TLS-enabled public service they would need other random users to trust. I'm sure there's some, but nowhere on the scale of their SSL users.