Mojo, my left is at +2 and the right is at +1. Music is typically between -15 to -10 volume. Movies I'll take louder depending on the movie I am watching. I use the pure direct surround setting. Some of the music surround settings sound artificial to me.

LFR1100
VP180HP
EP600
M3 In Ceiling x 4
M5OW
M2 - Atmos rears
ADA1500.5
M3 Outdoor Speakers
ADA 1000.8