Run0, a systemd based alternative to sudo, announced

I have seldom come across unix multiuser environments getting used anymore for servers. Its generally just one user on one physical machine now a days. I understand run0's promise is still useful but i would really like to see the whole unix permission system simplified for just one user who has sudo access.

I've never understood the need for sudo(1) on single-user, physical machines: I keep a root shell (su(1)) around for admin tasks, and it's always been sufficient.