Do you mean you simplify the UI yourself with the configuration settings or that you wished it was simplified ? I found calibre less clunky and very clean once

Do you mean you simplify the UI yourself with the configuration settings or that you wished it was simplified ? I found calibre less clunky and very clean once I hid icons, menus and submenus I don't use. Maybe there should be some kind of toggle mode (easy, god, expert, etc.).