The outrage is that the solution is to suck the feature into an already massive project built to replace initd and has absorbed several other services (syslog, logind, crond), creating dependencies along the way.
systemd will be superceded, like pulseaudio, because it has an awful design. It'll just be a lot more work for distros to replace because of all the other services it's absorbed. Hopefully by then Poettering will have retired and stopped inflicting his software in people. The problem isn't his initial offerings; those are rather good and solve a problem well. Good enough that distros adopt it. It's just that he can't resist feature envy and bloat, and once a distro has a dependency on his solution, the bloat comes along and it's more work to switch away than just let the bloat take over.
Edit: "superseded?" Where were you when I needed you, autocorrect?