Since you're following the thread, and something like this is just about impossible to search for, do you know if the DTS Neo:6 in the 105 does 5.1 to 7.1 up-mixing? The manual refers to stereo-to-7.1 but no mention of what it does to 5.1 sources.
I'm thinking about getting a 105, 7 channels of power amps, and doing away with a receiver entirely. It's got an HDMI input for my PS3, and does volume control, channel trims, bass management, and distance compensation; that's all I need from a receiver.
