Hi. Simple question: I currently have the former; does anyone think it's worthwhile upgrading to the later? My DVD player's hooked up to my old (!) Panasonic AE500 projector. Do you think the upscaling to 720p by the Denon might be better then the Samsung (also by Faroudja; don't know if it's the same chip), and would I notice a better picture? I also like the idea of SACD and DVD-A, neither of which I've tried. Would anyone recommend them? Thanks for any advice.