I'll take this one Niko as this is in my backyard. I produced bonus material for Disney and Touchstone movies for years. In addition to doing the behind the scenes, my company also did the chapter stops (a chapter stop are sectioned off portions of a film so you can skip around if you want to) there are usually about 15 in each film. Okay...that said that is done technically with an action called "authoring." "Authoring by ALL studios are done by third party vendors. These are non-union houses and have no place on a union lot like Universal, Fox, or Disney. Thereby will these studios be seeking out a company like 4K studios? Absolutely, if they want to make money regurgitating their libraries. WHICH they do. History, especially with the studios, REPEATS itself. I only get one post a day, so I can't answer questions today!