I am considering buying the 55, for the USB and MCACC, because I have heard that both work extremely well, and I was wondering if it had video upconversion, and how good the video switching is. I know I should have all of my video plugged into the TV, but I only have 1 S-video connection, and no component, so I want to use the receiver for it's switching abilities as well. If anyone has personal experience with this model and can tell me how good it is, I would appreciate a response. Any advice on other receivers in the $1K-$1.5K price range that have USB and good video quality would be welcome.