I know most people just trust their ears, but I also know if they checked with what a mic hear (they of course would hear differently, that's another story obviously), they would likely be surprised. Since you use a minidsp, you must have a mic and might have used REW. I have been playing around with my $550 Denon AVR bought when Denon went on sale a couple weeks ago and below is quick comparison of the results achieved by running Audyssey XT and Dirac Live with Bass Control just once, without any tweaks at all.
As expected, DLBC definitely did better, though I know if I spend hours on tweaking, Audyssey, yes, even just the XT version, could come close, in the bass range (10-200 Hz) anyway.
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