Due to a very large and heavy center channel speaker, B&W CDM-CNT, I am forced to place this on a shelf about three feet behind the plane of my front speakers. In configuring the speaker distances in the 950 set-up menu it is very easy to specify a longer distance to the center speaker than to the front speakers. My question is what does the 950 do with these distance settings? Are the front speakers delayed by the amount necessary for the sound to reach the listener fully integrated? I have never heard of a processor with the ability to do this. Along the same vein, my surround speakers, B&W CDM-SNTs, are on the side walls about two feet above ear level. Should I input 0 ft. since the speakers are not behind me, or should I average the distance from speaker to ear? Since using my 950/755 combo I have come to appreciate the benefits of precise speaker calibration and am wondering if precise delay settings will further improve an already outstanding set-up.