I think you have it right. It sounds like whoever you were speaking to was misinformed. Most people have no idea what high end/audiophile gear is. Very few are ever exposed to it.
Computer grade parts?
What are computer grade parts.. such as Computer grade power supply caps? Are these type of parts an upgrade and/or better than audiophile grade parts? For example, I've heard some people say, "I've upgraded my power supply caps in my amp to computer grade caps". I don't think I'd want computer grade parts in my audio equipment for playing back music. Would appreciate some clarification. Thanks