I've got the Denon 2803 with M60Ti front's, VP150 center,and QS8 surrounds. Since my setup is quite similar to yours, may I suggest that you stay with a 5.1 setup with the QS8's(most DVD's are still 5.1 anyway) and use channels 6 & 7 on the Denon to feed zone 2 and put the Bose set out on the patio. Better yet, sell the Bose set in a garage sale and use the proceeds to get a good set of outdoor speakers.