Yes, cleaning up the UI. When that is suggested it strikes me as one thing that needs some focus in the block editor side bar. The minimalist segregation between each group of settings, when a lot of groupings are open, can make it hard to identify where you are in that particular part of the UI. I remember this being an issue when I started using Divi. Then the theme got an update where the opening of each settings grouping was mutually exclusive; all other groupings closed. It’s something I would like to see in the block editor