Hi all, I have my front left and right speakers perfectly placed and I sit perfectly in the middle of them. I ran audyssey and it put the volume level of my left speaker at -5 and the volume of my right speaker at -8. Even if I put the mic an inch closer the left: 1) why is the volume level such a big difference? 2) when people run audyssey, why do they go back and adjust the speaker levels with a SPL meter and make sure all the speakers are at the same db? isn't this one of the jobs of audyssey?