Everyone has their own personality traits and these traits show in EVERYTHING they do and EVERYTHING they discuss. That being said, why are we discussing these traits as though you see them only as they relate to high-end, audio, equipment, equipment pricing, etc.? You could be talking to people about sports, medicine, legal issues, politics, etc, etc. and these same personality traits appear regardless of the topic. Part of the hobby for some people appears to be it gives them the opportunity to feel superior and try to convince the rest of us that they are.