By reading PCLinuxOS texstar twitter feed, I learned that mainstream KDE is going to need
systemd. Here you can read it: https://twitter.com/iluvpclinuxos
And I found this article which explains why they want to do this:
I do not want or need to comment on this, since as an user, I don't care that much
about init system, but I wanted to share this info here.
Have a great day!