I actually thought that's what you were referring to doing but wasn't 100% positive. I'll have to keep that in mind when I start new wiring in wall. Going to add wiring to expand to 11.2 or 5.2.4 atmos. I can add a few extra runs to account for high level inputs to side subs.

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