I am running a 6.1 set up with a corner loaded configuration, the TV in the corner, a QS 8 above one couch and another on the far wall. This left a large gap between the 2 surrounds adding the center rear helped fill in this gap, so it was worth it for me.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70