I tested the “expand all” and in the moment if I click on “Animated objects” my selection at the viewport get lost. I need to select the object again to see it marked on the tree.
Also I don’t like to see so much of the structure. Here an example where I was looking where “Group33” is located. Later I need manual to close the tree structure, if want get back the compact look.
My wish would be that only a makers shows where the object is contained. Here a raw example:
The visual feedback is focused to the needed information without additional clicks. Could be nice to get this functionality.