Bill,
Your French horn litmus test is analogous to mine with the trumpet. I grew up playing this instrument and know its sound well. Some components/systems are better than others in approaching the authentic sound. Some components purported to be "accurate" can't reproduce the inherent warmth and full body of instruments(their interpretation is lean and thread bare, lacking the natural color IMO). Given your love of acoustic classical music, tone and timbre are mandatory for satisfactory enjoyment. I'm in the same boat with acoustic jazz music.
Charles,
Your French horn litmus test is analogous to mine with the trumpet. I grew up playing this instrument and know its sound well. Some components/systems are better than others in approaching the authentic sound. Some components purported to be "accurate" can't reproduce the inherent warmth and full body of instruments(their interpretation is lean and thread bare, lacking the natural color IMO). Given your love of acoustic classical music, tone and timbre are mandatory for satisfactory enjoyment. I'm in the same boat with acoustic jazz music.
Charles,

