There is new information from Leeviathan.
"Regarding the listfile requests (added this blurb to my main post):
My MPQ files are all open for editing, but I see some people are having issues seeing the file structure. I'm not sure why, but if you're having issues seeing the file structure you can extract the file called (listfile), rename it to listfile.txt and add it back to the MPQ. That should allow you to see the file structure."