Thanks so much for helping improve the outliner once again for the Blender community!
I would like to still see layers remembering states when toggled on/off. Brecht overruled this but to me it’s still feels like broken behaviour. Outliner & objects/collections visibility paper cuts
Also, it would be great if there right-click options to easily move or add objects to a different collection as mentioned here: Right-Click Select — Blender Community