@nonoise
Lots of wrong assumptions there, as usual. Real weak on the personal attacks, too. I do make it habit to explain myself though, but not to you or anyone else. I make it habit to explain and justify myself to myself. I'm sorry you don't know anything about what you're talking about. No, you certainly don't need technical knowledge to listen. But if you're going to get into technical tweaks, you might at least train yourself to be a more objective listener. Then you could at least come here and describe what you're hearing in more detail than "good" and "better". For instance, "highs were more extended", "distortion was diminished", or "bass had more speed and authority". Get good at listening if that's your thing.