Its a pipe dream and will never happen but I am a dreamer
I am sure there are lost tracks that none of us have heard. I want to hear all the demos. I want to isolate Lindsey's playing on BTM and hear it. I bet there are different versions of the song too.
I prefer to have the entire 1990 tour with outtakes from 1987. I think the band was more comfortable then and sounded better IMHO.