It's not a real big problem... the only headache-inducer is deciding whether to space the mains wide apart to get that nice big movie theater soundscape (and best music performance) or put them close together BECAUSE YOU CAN'T SEE THE *%$%^ SCREEN FROM MORE THAN FIVE FEET AWAY ;(

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8