I highly disagree. Sure, it contains a lot of buzzwords, but it clearly describes systemd and its philosophy in a single paragraph. It's not the first thing you should throw at someone unprepared (because then it would really be intimidation), but it prevents you from reading 20 pages of documentation and not getting the gist.
Sometimes, a concise, high-level overview is what you need.
Sometimes, a concise, high-level overview is what you need.