As previous thread I am in the process of either going CRT or DLP. DLP choice is Sharp XV-Z90E. I have read through many other articles which make reference to progressive scan (which I think I have now understood) Am I correct in thinking that if I go down the Sharp route I just need to make sure DVD has prog scan output and then connect up using comp video leads - also I only have R2 discs - is it only R1 that can benefit from prog scan ? Other tweaks seem to include using a PC - for what and for what cost ? (does the spec of your PC have a bearing ?) also others have made comments about ISCOII lens - Seems this converts 4:3 image to 16:9 but also any positive effects ? Also do line doublers/scalers improve things also idea of cost Only likely to watch DVD's on projector, maybe video I have now had chance to see both CRT and the above DLP. DLP seems to have a "grain" effect on background whereas CRT was clearer. Black detail also a little better.