The is ONLY a technical question. No, subjective comments, please! Thank you. So, is a single DVD title that's released in R1 & R2, taken from the same D4? Would anyone know if it's 'typical' too produce both transfers at the same time? From the same facility? What differences are there, if any, from producing a NTSC or a PAL transfer? And is a PAL & NTSC transfer, considered; "The same"? Hoping an insider, can clue me in! Love the DVDBeaver site! If anyone would like to learn more about the differences in transfers, from the various regions, check them out. It a labor of love. And a fantastic addition to the HT experience!