10 the best!
Adhe could you develop a Dolphin menu service to format a removable USB disk? In the past there was a great and practical solution in the tray bar (https://www.linux-apps.com/content/show.php/Quick+Usb+Formatter?content=137493).
Taking advantage of the subject you could develop something so that you could rename a file or folder on the Plasma desktop with a mouse click on the name, this is possible on Dolphin, but not on the Plasma desktop! :(