At a minimum Folders NEED to be hierarchical and should display as every folder structure in AC or CAD program.
For Example:

A Rhino upgrade only costs $500US around every 14-16 months so it should not be a money issue.
This is what we got

Missing options:
1. Using Folders to control visibility, priority, lock, properties? . Main problem with this is that a layer can only reside within one folder so this has to be implemented in the Layer Combination side.
2. Click to rename Layers needs to return

3. Select All - Unselect All, Lock - Unlock, Hide - Show buttons need to come back.
