Yes, I compared the Odyssey Stratos Stereo to the Musical Fidelity AC3R.
The Odyssey sounded more dynamic, punchier, threw a larger soundstage and was more transparent. My friend, who uses Jeff Roland gear, had the same opinion. Our conclusion was that the Odyssey is a better amp than the AC3R.
We also compared the Odyssey to the Jeff Roland and the two sounded virtually identical, indistinguishable. Both were incredibly musical and involving. Therefore, the Odyssey was on a par with the JR, which is an $8000 amp. The Roland will face a much stiffer competition against the extreme monos, when I have my 2 stereos converted. Currently I'm using them bridged, and I wonder if the sound can get any better than this...
Zoltan