Twisted One:
I have to agree with boblinds. I'm new here, but have been around stereo and home theater for quite a while. Do you REALLY think that adjusting the sound field to 6 INCHES really makes a difference? And even if it did, do you listen all by yourself, or do you want something that includes someone who is outside your six inch bubble. You're kidding, right?
Have you ever done a blind test with those (very few and expensive) products that can resolve the delay down to 6 INCHES (!) to find out if you can hear the difference?
Then again, now stick with me on this one, YOU CAN MOVE THE SPEAKERS THREE INCHES AND YOUR SEATING POSITION THREE INCHES AND YOU HAVE SIX INCH RESOLUTION FOR THE DELAY.
Then again, you could listen using one of the many stereo preamps that offer delay time adjustments to 6 INCH increments, right?