I purchased a Denon 2200 yesterday to replace my Toshiba 6200. Out of the box, the Denon 2200 had much more detail in dark areas but also some video noise in these same areas. After calibration with Avia most of the noise was gone and the video was clearly more detailed. My initial impression is that audio also has improved. One problem that I have encountered is that with a few DVDs there is significant and in some cases an audible vibration from the 2200 shaking. It appears as if one problem DVD (Fifth Element) may be slightly out of balance, but my 3-year old Toshiba 6200 transport handles it with little problem. I am returning to the dealer to determine whether this is a problem with my 2200 or a characteristic of the model. I intend to also try one of the discs in a Denon 2900 for comparison. Has anyone else experienced a similar problem with the Denon 2200? Perhaps I can sell my copy of Fifth Element on Ebay as a transport test DVD.