This might be a REALLY dumb question ... ... but I cannot figure the answer out myself. And I'm curious ... How much improvement would you expect to see in PQ on a plasma by switching to PS? The reason I was wondering is that the plasma is a progressive device anyway and will affectively attempt to de-interlace the picture. Would you expect a big improvement in PQ between ... say ... the display from a PS component out DVD signal and an interlaced component out DVD signal? I have tried to experiment with this on my Panny plasma with a Limit 9900 DVD player. There does not seem to be a huge difference and I am wondering whether: i) there isn't any difference really and any improvement is psychological cos I want it to be better, or ii) the Limit is not a good enough quality DVD player to produce a signal with a noticable difference. This is not a life or death question ... was just interested in understanding this better.