When I finally get them I'll be checking out ROTJ first, as I've watched it the most. I'd like to compare the wobble of the Faces LD against the DVD, check for moire I noticed in the Vader/Emperor walking scene (and compare the highlight brightness and clarity of the stormtrooper extras), compare audio quality, and see if anything was missing in the side/disk changes. I should also be able to detect the layer change.