"If someone has heard both speakers in the same system and same room, the person should be able to offer evidence of the differences.
That is what I am asking."
Yes, but the differences will vary from person to person. In this case, there's no such thing as firm evidence. Even if we both heard the same exact system, we'll still say different things about it. Its like relying on magazine reviews. Sure, it may work sometimes, but at some point, its still going to blow up in your face. There's too many variables that can't be controlled.
That is what I am asking."
Yes, but the differences will vary from person to person. In this case, there's no such thing as firm evidence. Even if we both heard the same exact system, we'll still say different things about it. Its like relying on magazine reviews. Sure, it may work sometimes, but at some point, its still going to blow up in your face. There's too many variables that can't be controlled.