Could someone offer some advice please .. Currently I have a panasonic th42pwd4 plasma which has analog only inputs. All sources are currently progressively scanned via a TagMclaren DVD32 with PSM192 that feeds the component inputs on the screen ( It also has VGA inputs) I am considering replacing the DVD32 / PSM & would like some advice on the most cost effective & future proof way to maintain or improve on the quality that I have enjoyed to date. The sources it would need to deal with are Sky digital, DVD player, PS2 & possibly VHS The products I have heard good things about are the DVDO ISCAN HD series, perhaps partnered with a Denon 3910 or 2910... Would an SDI modificiation be of benefit if the ultimate signal path is analogue? How does this compare with the other existing ways to connect these : dvi or component.... Interms of connecting to the plasma, which offers the best quality component or VGA ? An alternative I am thinking of, is a home theatre PC such as a Uvem, which also offers prog scan to its own internal sources, as well as a variety of external ones..