It would be great to be able to have a lot more control over Plug-In Windows show-hide.
For instance I have meters I like to have on external screens that I wish I could see all the time.. for that we have to deactivate Auto-Hide Plug-In Windows, but I also like that feature to be activated generally so as not to get overwhelmed by windows.
Granular option at the track level for this functionality would be very useful... or even at the individual plugin level.
Or at least for Return and Master tracks.