dan
how ever good an upscaler is it cant add info that wasnt there in the first place.that said i use dvds in my ps3 and they defo look good but wouldnt be classed as hd.you also dont get the benefit of hd master audio but not everyone wants that....
if you have a good systen you will notice the difference
blue ray back cat is being upgraded all the time so just be patient id say..
rob v