The whole point of sysv is the components are too small and too simple to make it possible for "showstoppers". Each component, including init, does so little that there is no room for it to do something wrong that you as the end user at run-time don't have the final power to both diagnose and address. And to do so in a approximately infinite different ways that the original authors never had to try to think up and account for ahead of time.
You have god power to see into the workings, and modify them, 50 years later in some crazy new context that the original authors never imagined. Which is exactly why they did it that way, not by accident nor because it was cave man times and they would invent fancier wheels later.
You're tired of hearing complaints? People still complain because the problem did not go away. I'm tired of still having to live with the fact that all the major distros bought in to this crap and by now a lot of individual packages don't even pretend to support any other option, and my choices are now to eat this crap or go off and live in some totally unsupported hut in the wilderness.
You can just go on suffering the intolerable boring complaints as far as I'm concerned until you grow some consideration for anyone else to earn some for yourself.
Also Linux is trailing here Solaris, OS X, Aix,...
The biggest problem is that people are being railroaded into one thing or the other by the strong arm of corporations instead of being given options. My system helps with that.
I won't support systemd/wayland/etc, but others easily can add that in to their version of the distro if they like and support it themselves without too much work, as it's designed to be forked by anyone.