From many other threads here, it looks like the Panasonic RP91 is one of the best values in a DVD player, due in part to its excellent "zoom" feature. My question, after talking to a Marantz representative today, is that feature really needed with the latest RPTVs? I just purchased the new Hitachi 43-inch 16:9 RPTV, and the rep said that my TV's stretch modes will be better than what the RP91 can do, since the $2000 TV uses better components than the $500 RP91 or Marantz DVD players. Is there any merit to this or is it just salesman BS? I'm debating between getting the RP91 ($450) or the Marantz DV6200 ($599) to go with my Marantz SR7200 receiver. By the way - is there any benefit to matching the DVD brand with the receiver brand?