my dvd movies are getting jealous of HD broadcasts, and i want to be able to watch a movie in 720p or 1080i. but here's what circuit city said when i went there: 1- if you dont have a dvi input in your HDTV, forget about it. component cables cannot carry a 720p or 1080i signal. (my tv does not have a dvi input) 2- you won't see the difference. 3- here are some models that are progressive scan (this was after i told him i had a progressive scan at home already) can i get some comments on this?