How about the following?
The widest variety of instrumental textures and vocal ranges?
String, woodwind, brass and percussion.
Soprano and alto, baritone and tenor.
Often all of them at once!
That is why I mentioned the Soria series recording in my last post.
The greatest dynamic range?
Classical (along with jazz) has probably fared best throughout the loudness wars.
That Taiko recording I mentioned has similar dynamic range (that is why audiophiles play it), and that Black Sabbath recording can shut most systems down regardless if you try to play it at a lifelike level. OTOH a lot of Deutsche Grammaphon recordings from the 1960s and early 70s seemed to have hardly any dynamic range at all.
The most meticulous recording quality?
For years and years classical was the ONLY genre that many engineers and producers paid careful attention to.
The Beatles got a lot of attention too- which is why its so worth it to find the UK pressings of their material. There are many other good examples of care and attention in recording. It is true that the hifi era was ushered in with classical music. But if found its way to other genres soon enough!
Even today it’s the classical fans that tend to complain the most about the reduction of digital radio bitrates.
I know plenty of people that complain about that! But it would be interesting to find out who the listeners of what genre are that actually complain the most. I didn't know there was any polling about that.
Anecdotally speaking, a friend of mine founded the metal scene here in the Twin Cites (Earl Root, RIP). He was also **way** into vinyl. He told me that when metal heads came into his record store (that's how he actually made his living) they really loved the fact that he had vinyl because it could get the cymbals right that the digital stuff just didn't.
Cerwin Vegas were built to be loud and durable. They are just as bad for rock as they are for classical. They are not genre specific any more than the JBL L-100.