Gotta make it interesting yourself. Check out my recent guide on GNOME Pie here if you want a fun and vaguely interesting UI toy.
That isn't entirely true — If GNOME treated CSD as an optional component where titlebar buttons are bound to already-existing menu actions and the GTK4 decorator is optional, then traditional-style menus can co-exist with traditional-style buttons.
We really have to lean on the Chinese for this one however — They are the ones who want to make a Linux desktop look like Windows with various projects bearing the name of Kylin.