A great rant about #systemd and how Linux distros lost their way: https://lkml.org/lkml/2014/8/12/459

So, what is systemd? Well, meet your new God. You may have been praying
at the alter of simplicity, but your religion is being deprecated. It
likely already happened without your knowledge during an upgrade of
your Linux box. systemd is the all knowing, all controlling meta-deity
that sees all and supervises all. It's the new One Master Process that
aspires to control everything it can - and it's already doing a lot.
It's what init would look like if it were a transformer on steroids.
It's complicated, multi-faceted, opaque, and supremely powerful.

thanks to @GDR! for a nudge to post it here