I was reading that if your DVD player is Progressive Scan, but you don't have an HDTV, you're not getting the full use of it and that it is recommended to switch it to "interlace"? I haven't tried this, it's on progressive right now. I have a 36" Toshiba, non-HDTV. Will it make a difference for better or worse if I switch it to interlace? Thanks.