I agree. SystemD is a great service daemon (or, sigh, unit daemon in the stupid parlance). I like unit file syntax and I like the ergonomics of systemctl. It's solid and I appreciate the feeling of consistency that systemd lends to the otherwise chaotic landscape of Linux distrobutions.

It's for this reason that I'm willing to forgive SystemD overstepping the boundaries of services somewhat. System init/mounting? Sure, that's a blurry line after all. Logging? Okay -- it does make sense to provide a single reliable solution if the alternative is dealing with dozens of different implementations. Network resolution & session management? Fine, I'll begrudgingly accept that it's convenient to be able to treat logins/networking as psuedo-services for the sake of dependencies.

If that's as far as the scope crept, SystemD and I would be cool, but the so-called "component" list just keeps on going. SystemD has no business being a boot manager, nor a credential manager, nor a user manager, nor a container manager, nor an NTP client. I understand why they can't deprecate most of this junk, but why can't they just at least make this cruft optional to install?