I have the 9000 currently but I'm close to making a change that would only require the use of the transport section. I can probably sell the 9000 for about $200 more than I can get a used 7700 for, and I was wondering if this would be a sensible move. There are a lot of people who feel the 7700 is a great transport, but I haven't seen much about the 9000...people only seem to use it as a standalone player. Does anyone know how these compare as transports and as players? Also, if the 9000 is a newer model (I'm not sure), should I give any consideration to laser life? Thanks, Max