In what regards ? Boot faster ? Fine, but on a server it does not mean anything, a server does not reboot that often; for a desktop it not that the 5 seconds you gain are a fundamental gain.
Are you sure it doesn't mean anything? It means to a LOT of people.
Anyways are you aware of systemd-analyze and that you can profile your boot and services even with graphical representations? Have a look at https://www.apertis.org/guides/boot_optimisation/ and https://opensource.com/article/20/9/systemd-startup-configuration