This was actually pretty interesting only because there's not much backstage footage of stuff from that era or earlier. Otherwise, it was normal WWE self-aggrandizing bullshyt, and I say this as a long-time defender of WM 9.
Couple of things stand out.
1. HBK wondering who the fukk approved the underneath shot with nuts being the main focus of the shot
2. Papa Shango walking around in the back with a straight up full blast SS vest
3. Bret being Bret and burying Hogan (deserved, of course) and how funny it was later in WCW how often he had to work with Hogan and put him over as the GOAT.
4. Lex Luger post spinal stroke is such a different dude and I don't think I've ever seen a person get into Christianity later in life that actually seems to live the principles.