The Sony Professional DVCAM tapes are vastly preferred for real production work than the consumer grade tapes. One of our reasons for using the Sony PDVM-40N stock is merely the excellent case quality which is simply lacking in the consumer tapes. MiniDV format is FRAGILE, and suffers damage far more easily than the Beta and other pro stocks of the world. The Sony pro packaging for MiniDV levels the field at least a little. Furthermore, when shooting, the pro case allows real labeling to occur, just like the other pro formats, something impossible with the consumer tapes. Shooting in DVCAM mode on the PD150 is also vastly preferable, for reasons of quality as well as that the tapes can still be read by ordinary Mini DV equipment if required. If you are shooting a TV pilot in DVCAM, editing in FCP, then dubbing back to DVCAM, the next step should be to up-convert to Beta Digital or SP for submission to non-DVCAM facilities. Lightning Dubs in L.A. do this conversion all the time. In that DVCAM is becoming the archive media of choice for some of the studios (including converting Beta SP to DVCAM) due to the huge savings in storage costs and long 184 minute DVCAM tape availability, there is continued expansion and commonality of the format. Also, if your program length runs over 40 minutes, and you need to get it laid back to DVCAM, I can do this for you at my facility from your hard drive (if you are posting in FCP.) Richard Brown