We have found the same problems with dvd players as transports as with cd transpots using inferior readers.Most DVD players simply have very flimsy computer type mechanics that don't really do a good job of transfer of data without a lot of artifacts.The best we have found so far are the Goldmund.Although they use OEM companies for the drive they have a very sophisticated clamping system machined by the company that mills Rolex,Paget,and Goldmund,exclusively.They currently have 2 products with the reference unit expected this summer.If,for the first time you require a DVD system and a 2 channel playback system to interlace, it can be done without compromise.Easy DVD turntable at 3095.00 or Eidos 38 at 12995.00.