Beauty is in the eyes of the beholder...
Wonderful article. Even some good science. Time accuracy is important, and many of the first CD recordings did not have reasonable phase-linear input filters, and were noted as being "blurry" at the high end. As we generate sound from our computer sound cards, typically the "5.1" system, the low frequency is made to be non-directional by design. Good accurate transducers wouldn't need such band-aids.
As for "audiophiles" (audio-fools), they seem to be members of a mutual admiration society, and to enter the "club" they need to spend lots, without thinking about it. When they start talking about multi dollar mains cords and the "unidirectional" connections, I just want to puke. Put a bunch of them in a room and do double blind tests, and they will only give excuses (while they pick the inexpensive amplifier as being the best). What you see advertised boggles the mind. I don't know if the marketeers actually believe in the products, or are laughing all the way to the bank. Somehow I suspect the latter. They seem like the over-the-phone psychics I hear on TV.
Life goes on, and educating the audience to "good sound" in an ongoing exercise, often thwarted by those who should know better. (*SIGH*)