I'm trying to establish the "ideal" relationship between my speakers and the listening position. My dealer has set my Alexx V's about 7'-5" apart tweeter to tweeter. I have an isosceles triangle where my seating position distance is 10'4" ear to tweeter distance. The tweeters are about 4'6" from my front wall and the room is 16'w x 26'd with an open back wall. This seems too far back if one sees the equilateral triangle as the ideal. I have moved closer but it has little impact on the SQ. What are folks thoughts on this subject. Obsess about the math or just go with the ears?