I own three of the Sony DVP-CX985V 400-disc DVD players. The work great! Not a hiccup so far. I would have preferred the higher end model, but needing three I could not pony up that kind of cash at the time.
The Disc Explorer feature for these players will make you want to return them before your 30 days are even up so I've been told. Make sure you have some other method divised for keeping track of which DVD is in which changer slot. There are many ways to keep track of this without having to rely on the built in Disc Explorer interface.
-Lowpro
LP Related Links: View my profile to access various links to key posts and downloads.