Ah, the old false dichotomy yet again. Like Fitz, blinded by rage, or willfully "misunderstanding", only your strawman is comparing vs "true MCH".
It's
Stereo+L7 vs.. Stereo
Something neither of you were remotely aware of prior to halfway through this thread.
Keep flailing though...
If you mean you plagiarized Linkwitz's work as your own and presented and obtuse version of it, yes you did that. Here is the real article you should have referenced and provided at the start:
http://www.linkwitzlab.com/surround_system.htm. Then we could have read a more proper description of what was done and comments like this:
"My interest is in high accuracy sound and music reproduction. I am not using a center channel, because the main Audio Artistry Beethoven-Elite speaker system provides excellent imaging and a center speaker does not fit with the decor."
I earlier asked you about the center channel and you gave me a flippant answer. Now we see him giving the reason. And at the same time, violating Dr. Toole's teachings that such a phantom center cannot live to a real center channel.
He goes on to say:
"The left and right rear speakers are about 23 feet away from the front speaker. All four surround speakers are visually quite unobtrusive. More so than the photos might indicate."
By putting those speakers so far away he is making sure whatever extra pops out of them by mistake, is not as audible.
He continues:
"The surround speakers face upward to generate a diffuse sound field in order to prevent sharp imaging of side and rear sounds. This is not a system for home theater, where sound effects are panned into side and rear channels. You can see from the size of the TV that video plays a minor role in this house."
That is not what you have done, is it? Again, he is doing that to reduce localization of anything coming out of the rear, read: kludge. And he clearly states this configuration is in conflict with use as a proper multi-channel system as I mentioned to you earlier.
He confirms the same again:
"'Music Logic' is my default mode for the Lexicon DC2. It can be enjoyable to listen to DVD-V surround sound on this system, if the sound effects in the side and rear channels are kept to a minimum. "
He then changes speakers and the whole scheme falls apart, showing high dependency in that department:
"After the ORION loudspeakers had replaced the Audio Artistry Beethoven-Elite speakers in the system above I discovered quickly that I preferred the normal 2-channel stereo playback over the ambience recovery surround sound that I had used previously for many recordings. The ORION gives such a natural presentation of the soundstage that the Music Logic mode of the DC-2 actually detracted from the listening experience. It affected imaging, sound color and bass response. Consequently, I did not use the rear speakers for many months."
I will let people read the rest of this old article and what he goes through trying to see if he should or should not use a center speaker.
Ultimately all of this highly hinges on speakers and rooms in use. This was an exploration of different ways of listening to music and we read two different iterations of it. That is all it is. It is not a prescription for what people must do as you advocate. It just isn't AJ.