upgrade is back

[RebelMan]

I did not say you spoke in generalities, and being specific and clear is of course not enough to be correct.  Your argument is invalid simply because you are making a universal statement about sound quality but in principle cannot have complete knowledge of sound quality experienced by anyone except yourself.

Incorrect.  I am making a specific statement(s) about sound quality as it pertains to the Expert and Expert Pros.

To clarify: by "universal" I meant "applying to everyone".

Understood, but my comments do not engage anyone only the amplifiers under question.  The statements made are facts about the series not theories about the people using them.