Does anyone, BY CHOICE, use a 100HZ crossover with their M22ti's? I know the accepted recommendation is 80Hz, and I've been using that for years, but the M22ti's are flat down to 100Hz, and my Hsu STF-2 is flat up to 100Hz. When I recently changed to 100Hz, I no longer hear a dip when I do a subwoofer frequency sweep, and that minor 1/3 octave change doesn't create any directional problems for the bass notes. Has anyone been down this path before?