Stringer didn't say there were lots of demos or a lot of usable songs. He used the word "stuff" when talking about what they have around OTW as well as what was going to be used to make a documentary. That means anything from photos, private video (the 1976 one), tour footage, etc. It certainly didn't mean there were lots of demos they could use.

But it seems the lawsuit with Quincy was a barrier to putting more material on it.