I still boost my 180 center, just like my previous 150. Audyssey has it set to -10dB and the l/r around -6dB, so I bump it up to equal or a bit more.
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M80s-VP180-QS8s-EP600-2xEP350 Denon3808 Outlaw7700
M22-OWM22-VP100-Denon2805
Audio Nirvana