i was over at my friend's place watching the new samsung DLP 50" (the HL-R5078w). it was right out of the box and uncalibrated, but the images were NICE (1080p). we had it connected to an upconverting DVD player. anyways, we also connected it to an xbox360 and watched some of the hi-def trailers on it - and seriously, i didn't see that much difference in image quality between the 2 resolutions. neither could my friend. and we're both into HT. is this a case of the xbox trailers not being authored to the full potential of HD (because the colour seemed kind of saturated in them to be honest). we didn't have an HD tv signal to compare either, so the trailers were our only material reference. anybody else have this experience?