There have been a couple of threads started on this topic but they never seem to go anywhere. I thought I'd try again, to get people's opinions. Are there any really good DVD-rom features out there? I just realized that I have a huge collection of discs but I haven't popped many into my computer. The few I tried had some pretty useless features (wallpaper, screensaver, etc). What discs have features that are really worth looking at? (for example, the text commentary on Star Wars).