At what point did OP focus on boot speed? Systemd has a bundle of other useful properties, like simple unit files and handling the entire boot process. If you

At what point did OP focus on boot speed? Systemd has a bundle of other useful properties, like simple unit files and handling the entire boot process. If you do want to talk boot speed, compare a sysv install versus a systemd install on an 850 Pro. There are a notable few seconds of difference!