Ive been using gnome for ages. But after reading that plasma had better Integration with KDE Connect i had to test it out.
Discussion
Instead of using Connect to backup phone pics and vids I like LocalSend. It basically does the same thing as Qfile Pro for my Qnap server but for my desktop.
Another utility app I like is Solaar so I can monitor my Logitech battery life.
Want to go full nerd like with your desktop customization Conky widgets are great for desktop clocks and monitoring systems crap.