Re: systemd? Do not want.
One of my greenhouses runs on CP/M. Has for three decades or so. It works, so why change it?
The messaging system at the barn has been running on a Heath H11A since 1979.
Inventing stuff purely to invent stuff is good. Foisting it off on clearly deluded, technology impaired consumers as "this is the newest, bestest, holy cow you have to have it NOW!" is exploitation.