If the goal is to really test the player's quality, you want a well-made ordinary film DVD, not cartoons or CGI, which tend to make *all* equipment look great (which is why stores constantly have feeds of them into their TVs

). Star Wars is good for testing the blacks on a panel, but if the real point is to test *upscaling* quality, here are the sorts of things you want in your film:
- closeup of faces, hair blowing in the wind
- crowd shots at sporting events
- fast motion, again e.g. sporting events or fight scenes
- something with lots of horizontal/vertical/angled lines (check how the player handles straight lines, does it avoid jaggies?)
- scenes with subtle color gradations, e.g. sky at sunset
So somebody who is a DVD-phile, please recommend a disk with stuff like this! I can only think of Superman Returns, but I'm not sure its well-authored enough . . .
CHFels