Marlboro, yes I have read Dr. Griffins paper.  I think sometimes I have read it a few to many times.  I might not have made it clear of what I was thinking.  I don't want to do an array of the BG 6es I was trying to describe the idea of the tweeter in front of the mid/bass.  I did some more looking around the web and found this:http://www.bgcorp.com/radia.php
This idea but using a Newform or BG Planer or an array of bg neo 3 but way closer together then the link above.  I was looking for information on the affect of the tweeter in front of the mid/bass.  I would guess there is going to be a frequency  output of the mid/bass to width of tweeter that should not be exceeded.