Okay, I have heard from quite a few posts (I am considering all my options here) including audio experts and editorials from various websites that in order to take full advantage of a sub and bookshelves (m22s) set up is to make sure the integration/crossover of the two is properly set-up. The impression I am getting is that this is not always well executed for some reason or the other.
My question is, to my understanding one needs to just make sure the mains are set to small, and the subwoofer crossover hz set to about 80-90hz and placement of sub is in the best position, is there something else I am missing out that is mandatory in making sure that the sub-satellite setup is not compromised towards the achievement of tower sound? Why does it seem like its such a complex tweaking procedure?