And you can easily make KDE title bars even smaller by changing the title text size, and use global menu and hide title bar in maximized windows. Massively better use of screen real estate than GNOME. Imo much more "professional" and productive vs GNOME's cartoonish touch screen UI.
Nice.. definitely a bit chonky but distinctive. I like the yellow. Hadn't thought of doing that but I probably would prefer something besides the default blue.