one of the things that tempted me to try KDE, were your desktop screenshots, @Mina 
I like to have an always on status bar at the top of my main monitor, so I can see stuff like time and my wifi / ethernet etc… and an auto-hiding dock at the bottom… I used to use plank for the dock, but now I just use gnome’s dash2dock extension…
I’ve got a reasonably okay laptop lying around doing nothing, I might give KDE another go with KDE Neon distro…
Also - as I’m constantly jumping between OS X and Linux, I like to keep them looking “similar” with things in the same places… So I’ll be striving to make things I use, to be in similar locations / navigations, in KDE, as it is in gnome and macos…
I like the look of widgets and clocks and stuff people do with conky or other similar things, but, I usually have my desktop too full of application windows to look at stuff under them…