I have heard “advanced” systems that cause me to want to run out of the room. The amount of money some “advanced” audiophiles spend on systems that, to me, sound nothing like the real thing boggles my mind. On the other hand, I have heard some “rudimentary” systems that allow me to suspend disbelief and enjoy the music far more than SOME of those “advanced” systems.
Yes, we are (or, can be) talking about the same thing. The incremental improvements that we all talk about are all relative, are they not? Sure, a thoughtfully put together “advanced” system gets a lot closer to the sound of the real thing than a thoughtfully put together “rudimentary” system, but the mistake that many “advanced” (elitist?) audiophiles make is to not understand and respect just how far even the very best thoughtfully assembled systems have to go before they sound like the real thing.
So, as concerns the OP’s premise the issue for me is not whether the system is advanced or rudimentary. Rather, it is whether the audiophile’s understanding of sound and music (not necessarily in this order) is advanced or rudimentary. There is usually a direct correlation to the sound of his system.