Anthony, I don't own the 'NC600B and haven't seen a review, but I saw it at Circuit City a few weeks ago, and overall, the build quality is pretty good for an inexpensive DVD changer. Crutchfield and Circuit City sell it for $250, but dealers such J&R Music World (1-800-221-8180) and OneCall (1-800-340-4770), both of which are authorized Sony mail-order dealers, should be cheaper.
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My: HT Pics ; Equipment List ; DVD Collection ; LD Collection
KeithH: Saving the Home Theater World Before Bedtime