You think?
It took us nearly a decade and a half to unfuck the pulseaudio situation and finally arrive at a simple solution (pipewire).
SystemD has a lot more people refining it down but a clean (under the hood) implementation probably won't be witnessed in my lifetime.
yeah, the fix for pulseaudio was to throw it away entirely
for systemd, I don't think I have a single linux system that boots/reboots reliably 100% of the time these days