As I was about to pick up my on-wall M22 replaced by the M80s, I had a flash that the receiver in the family room (Denon 3100) supported Front Heights! I checked and I was right! So I re-installed the onwalls (much higher and apart than before) and voila! Did not get the chance to really try it out. But I was watching an episode of Monk where they walk from a small room, to a large hallway and then to a basketball court. Front wall of sound seems WAY bigger than usual. But I did not check it more by switching from one config to the other (it's fairly easy with a web-browser).

One more toy while waiting for my QS10HP!

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