That's the receiver I got last summer. Here's the link to my thread about it.

I like it. The Audyssey has made a noticeable improvement in my HT sound overall.

Caveat: I am using it as a prepro via the analog preouts to my Outlaw Audio 7125 amp, so I cannot vouch for the power supply/output, though I have no doubt it'd be fine to power my M80 system.

Bears, beets, Battlestar Galactica.