As a composer, there would be great value in being able to create a similar "nested folder" structure, similar to other DAWs. While While ProTools remains my primary DAW for Film and Game work, having a large number of tracks makes management of several hundred tracks cumbersome.
Currently I use groups of course, but my workflow would be improved being able to expand/collapse sections of instruments.
Perhaps there is a similar way to accommodate this that I have overlooked. I have included a screenshot of Reaper (simply as an example) of what I'm referring to.
I welcome the feedback, and consideration of this request.