40 hz sounds a little low for the m22's... maybe try it at 80 and see if you notice a difference in sound. If I'm not mistaken, you can turn the crossover setting higher without effecting the audyssey results. Also, try turning audyseey OFF completely after calibration and see what you think. I find that my system sounds much better without it. I have tried to re-run it several times and have never been pleased with the results.

Many people love audyssey but I think axiom has generally recommended against it.

-David