Is your streaming wifi or hard wired? Might want to give the specifics of the results you're getting with MCACC. Why would a level setting be bogus particularly? Delay (distance) can somewhat be due to room acoustics and for subs you may have some inherent delay in the sub amp's processing that affects the setting. Hard to know if you'd prefer the Denon's Audyssey, altho when I switched from Pioneer a few years back I thought Audyssey was an improvement, particularly for subs.