Depends on what you mean by this in "been doing this"?
While work now mandates "If you want to use Linux, it has to be Ubuntu" (and I complied). On personal front - about a decade ago I've moved from "vanilla" Gentoo to Calculate Linux - which was and still is 100% Gentoo.
These days difference is even smaller, but already 10+ years ago Calculate had sane profiles as well as all software packages as pre compiled binaries matching those profiles.
And although systemd is one of configurable USE keywords on Calculate/Gentoo - it's still not the default.
So there probably are some folks that haven't been touched by systemd at all... For now.
While work now mandates "If you want to use Linux, it has to be Ubuntu" (and I complied). On personal front - about a decade ago I've moved from "vanilla" Gentoo to Calculate Linux - which was and still is 100% Gentoo.
These days difference is even smaller, but already 10+ years ago Calculate had sane profiles as well as all software packages as pre compiled binaries matching those profiles.
And although systemd is one of configurable USE keywords on Calculate/Gentoo - it's still not the default.
So there probably are some folks that haven't been touched by systemd at all... For now.