I liked JGH when he wrote for Stereophile. His objective and mine were the same. When I had my shop, we always brought in our instruments to compare to the recordings we were listening to on our systems.
It was how we determined, back then, that the MOST ACCURATE reproduction gear playing HIGHLY PROCESSED recordings, belonged to ARC and Magnepan. When Mayorga came out with his Direct-to-Disc recordings, we realized we were still correct. Now, everything had to be set up properly, and yes, this was before the "interesting" cable thing descended upon us, but no matter what speaker we played, and I had about 45 different kinds in the shop, the only ones that sounded most like the recordings were the Maggies driven by ARC gear.
I don't remember if JGH liked that gear or not--he probably did--but in MY shop, playing musical instruments--trumpet, sax, guitar (both kinds) electric piano, and snare drum--this was the most accurate system. SOME customers did not have the room for that type of system, and of course, some disagreed, which is why we carried so many brands and models--we were running a business, not a charity--but we DID play live instruments to compare. Obviously, this is NOT the same as a live performance, and I know for a fact that my former band sounded like garbage when the various players decided to "turn it up," but many bands are like this. I haven't heard a live show that was any good for years, with the possible exception of Joan Jet outdoors a few years ago. Most rock concerts today are walls of noise that I refuse to attend. Evidently, with all the advances in sound gear, if the person running the board is deaf, you get garbage for $1500.00 a ticket.
Cheers!