Just a thought I got as I’m sitting here working on a heavy project: It would be nice to have the option to “Hide mixer channels for tracks in a closed folder”.
When I put tracks in a folder it’s often because I don’t need to work on them at the moment, so having them in the mixer is usually a distraction and they are making the mixer too crowded. I thought it would have been nice to have the option (a button on the folder track?) to hide these tracks in the mixer. There you go.