I bought a Denon DVD-2200 for my second stereo system this week. While I bought it primarily for stereo DVD-Audio, I am very pleased with its performance with SACDs and CDs (I need to compare it to Sony SCD-C333ES and 'C555ES SACD/CD changers in the same system). Although I am happy with the '2200, I can't help but wonder if I am missing anything by not going with the Denon DVD-2900. The '2200 is very nice all around, but is the '2900 worth $400 more from the standpoint of stereo audio performance (primarily stereo DVD-Audio)? Thanks in advance.