''As a personal note, I do not like this decision. To me LFS is about learning how a system works. Understanding the boot process is a big part of that. systemd is about 1678 "C" files plus many data files. System V is "22" C files plus about 50 short bash scripts and data files. Yes, systemd provides a lot of capabilities, but we will be losing some things I consider important.
However, the decision needs to be made.''
Systemd, by construction, is a set of Unix-replacing daemons. An ideal embedded system setup is kernel, systemd, and the containers it runs (even without podman). This makes sense, especially given the Red Hat's line of business, but it has little relation to the Unix design, or to learning how to do things from scratch.
We need both.
Both can devolve into empire building. We need both to be transparent and open.
Kids and their Parents learned it in the 80s and they had nothing but a manual. Either these people were massively more intelligent, or the same approach, using modern methods, would work again and again and again.
Considering the 1% rule of the internet (it's about the ratios, not the numbers!), shifting more people from the 90% to, at least, the 9%, seems to be one of the better courses of actions to take.
What we, MY FELLOW HUMANS [1], absolutely do not need is more people being optimized towards using a computer solely as a tool for someone else ... especially because AI can replace 99%+ of them anyway.