OK, I'm currently using an Xbox to play DVDs - not having had a dedicated DVD player I am not sure where on the scale of quality the Xbox might fall in terms of playing DVDs. Output options are limited to scart RGB (unless you mod the box to get HiDef, which I don't) but it does Dolby 5.1. And I assume that the quality of the Xbox DVD drive, reader etc is much better than a lot of budget dedicated DVDs? So the question is what do I need to spend to see a noticeable upgrade in PQ etc? For example, will the Pioneer 575 offer a big improvement in viewing for £100? (If so, will it only be because of the use of component with progscan?) Or do I need to spend more than that. I have a Sharp 26GA3 LCD TV. Thanks in advance.