Hi guys, I have an InFocus SP 5700 PJ and have a question regarding progressive scan. I currently have an oldish (non prog scan) Sony DVD player (S735D?) and connect it to the PJ via component cables. Would I benefit from buying a Prog Scan DVD player? And if so, does it need to support PAL Prog Scan and NTSC Prog Scan, for optimum visual output on R2 and R1 discs? I have mostly R2 PAL discs but am buying an increasing number of R1 from the States. I am aware that the 5700 PJ has a decent onboard scaler, but would Prog Scan improve things yet more? So basically, if I watch mainly R2 but also R1 DVDs, would I benefit from upgrading to a Prog Scan DVD player, and if so, presumably PAL Prog Scan is most important? Please advise. Many thanks guys!