Did we need all those other artists' two cents?
Especially the negative comments - from people like the bassist for Rage Against the Machine about keyboards in the 80's albums. All the Trent Reznors and Kirk Hammetts of the world would fit quite appropriately on the extras of the DVD/BluRay, thank you.
As if the Beatles Anthology didn't make it clear enough that just the band and their intimates telling the story is what is more interesting. Otherwise it becomes meta and arguably less an artistic statement in itself.