I’m not use to hearing surround sounds at low volumes. So many sounds in the movies I didn’t hear before are now audible. I’ll have some time this weekend to re-run audyssey and make a few manual adjustments. Music doesn’t get fatiguing at higher volume. Everything is extremely clean sounding. The muddy sounds at -10 are gone and music is satisfying at -20 even across the room. I lost some of the soundstage and imaging but I think that’s due to the avr being uncalibrated. I am assuming the level adjustments will come down due to the extra power.