From a server perspective I get it a little, but all those changes make sense on a Linux desktop/laptop.
The reason I'm so passionate about this is the people: I'm an oss developer myself, with lots of friends who work at various enterprise Linux houses -- they all are smart people with reasons for what they do. Many of the anti systemd arguments are couched in conspiracy theories or ideas that something sinister is manipulating things instead of wondering maybe these people know something I don't know?
Even more in that direction is that so many major distributions have also accepted these pieces as basic building blocks.
Don't get me wrong, I'm glad there are alternatives for people who want them (I work on Gentoo and openrc is good), but I just wish folks who like those alternatives wouldn't act like they're being appointed because the free software they've been given isn't exactly to their liking.