I did (and do) use that, the reason why I usually run with the manual setup is the low end on the 805's. I also played around with the low-pass signal on the 805's to see where they kind of end, and for certain tracks (like Kids in the Dark) what is supposed to be a conituous note turns into this soft undefined woofy mush. I wanted to 'trim that off', down there the db2 just sounds better. Lately I been running mostly with the manual setup, to me that just hits the sweet spot. And I do love tinkering with this stuff