I explain clients they will be able to edit their website by themselves, but we also see they still find it complicated, especially when we use builders with limited support for Gutenberg. I haven’t tried this feature yet, as I still hasn’t switched to Gutenberg. But even I find it complicated to look for something in menus especially when side bar is hidden. Maybe I’m just using too much plugins. I think something like that could be useful in admin section as well.