I have a 4802 with m80's, vp150's, 2 x pairs qs8's, 15" sub, + additional par m80's rear corners for 7 channel stereo
all i can say i'm in stereo heaven, never dreamed this can sound this damm good, only two noticed drawbacks...
1st need a fairly good size room or else you loose the imaging of speakers, 7'or + cielings, and at least 15' x 20' room
2nd drawback you will find yourself sitting in front and spending too much time enjoying your gear with your mouth open.
last, if the avr-4802 couldn't drive your speakers the protection on amp would clip..