well reguardless of DVD resolution, It looks great @ 1920x1200, IE Apple 23"/Dell 24", and looks even better @ 1680x1050, IE Apple 20"/Dell 20"/17" pBook, and the iTms videos are poor @ 1024x768. but I still think DVDs look great on a 20" LCD (it's the biggest I've hever used, however I have seen Kill bill on both a 23" and 30" Apple LCD, and it still looked really good)