Six of one, half a dozen of the other. I think they are pretty much a dead heat. If you listen to any compressed music (MP3s) I like Yamaha's Enhancement mode. A friend of mine picked up a Pioneer 520, their bottom line receiver and being a complete novice, he had me set it up. It was a little tedious and the manual wasn't very intuitive although once we got there it was fine. The HDMI pass through worked fine for his cable box, but I had a lot of issues with his BR player and ended up going direct to his TV and using an optic connection for sound.