I've not heard the JBL's but they certainly look great!
I own the Cornwall IV's and I'm very happy with them. They are a little light below 50Hz but they are oh, so clean and dynamic! I listen to a wide range of music, too: rock, country, jazz, classical, chill and more. I have never felt horns were the best thing for large-scale classical music, but they really are the cat's meow for pretty much everything else, IMHO.
As for the "revealing" thing...Cornwalls have exceptional clarity, but I would not say they are ruthlessly revealing or that they are particularly forgiving, either. Bad recordings will sound like bad recordings. Great recordings will sound like great ones. They do have a degree of warmth that I think sometimes helps the medicine go down.
I own the Cornwall IV's and I'm very happy with them. They are a little light below 50Hz but they are oh, so clean and dynamic! I listen to a wide range of music, too: rock, country, jazz, classical, chill and more. I have never felt horns were the best thing for large-scale classical music, but they really are the cat's meow for pretty much everything else, IMHO.
As for the "revealing" thing...Cornwalls have exceptional clarity, but I would not say they are ruthlessly revealing or that they are particularly forgiving, either. Bad recordings will sound like bad recordings. Great recordings will sound like great ones. They do have a degree of warmth that I think sometimes helps the medicine go down.