What is going on as of late, and it is led by Gnome/freedesktop/RH devs, to split fully working software into two parts. A UI frontend, and a deamon backend. And between them sit dbus and polkit, so that someone, somewhere, may write some "fine grained policies" about who can and when they can do anything.
What i am observing is that what used to be a "clean" system once you got used to the unix thinking, is being torn to shreds trying to placate two sub-groups.
The first is the military-industrial complex that wants to make damned sure the grunts can't read how crap the "police action" is going.
The second the the cloud-heads that wants everything to be able to scale from 1 to 1 million running units with the push of a button.