Looks impressive, but Umbrel was nothing more than an impossible mess of docker-compose files with no rhyme or reason to the structure of the "OS." Isn't it just lipstick on Debian/Ubuntu? Or Have they changed that?

I found it extremely frustrating and limited, and God forbid anything goes wrong.

It is way easier to do the "raspibolt" type of thing and run everything bare metal. While the set up isn't a simple point and click, maintaining it and configuring it is way easier that way.