It’s definitely not - I’ve just been trying to understand the problem it solves for others though and see if it is something I would be interested in.

From what I can tell I can get all of the advantages in a “mutable” distro (flatpak, distrobox, etc.) without the overly-complex “immutable host” stuff.

I honestly don’t get the fear of “some random update ruins your OS”. Perhaps because I’m not an Arch user.