Originally Posted by Mojo
I've found M2, M3, M5 image more holographically when the tweeters are 6" below ear level. I've tried this at 10 to 14 feet MLP. Against conventional wisdom, raising or lowering them in this small amount does not affect the height of the imaging. I don't know about the mids being affected by your gargantuan chairs that you stole from the set of Land of the Giants.

Just as a thought, get someone to build you a speaker switcher.
Try testing these things a/b and you will find many of your observations will change, if you are honest with the results.

"Those who preach the myths of audio are ignorant of truth."