Yeah...if he said, it was too bright, too forward or added an metallic sheen to everything then I could understand that being an issue. But he claims he is trying to get use to it. We shall see lol
Audio is a journey that often has a different route and destination for different people. A lot of systems add significant coloration that might be perceived as "pleasant" by some. Not my cup of tea, but I can certainly understand how someone might enjoy it, and might not want to know the audio truth that could interfere with their enjoyment of the music. My wife for example! 😉