Total apathy? Hardly. As I wrote earlier, if quad DSD sounds better than the digital that I have heard before, I will be more likely to enjoy listening to digital in other people's systems and I would enjoy the exposure to new music that becomes available in this format. I actually welcome that condition. My interest in this thread was stirred by the OP which was much broader than a quad DSD vs. vinyl debate. The OP is about audio myth busting. I think that is a more general topic, and one in which I am interested.
You are suggesting that if the DSD version is a more accurate copy of the master tape, that it is de facto superior to vinyl. That is your assumption and a different matter. Your comments that follow are IMO based on a false premise.
I can already go to listen to other systems that sound more convincing or believable than my system. That does not mean that I can or would rush out and change everything. Budget and effort are just two of the reasons. I love MadFloyd's system and it is better than mine in most areas. However, that does not mean that I am not satisfied with my system. That would be absurd. Think about what that would mean to audiophiles in general if once they heard a better system, they would be automatically dissatisfied with their own systems.
It is not all about convenience and immediate gratification in the form of downloads. I addressed that earlier, up thread, in my post about why I like analog. And immediate gratification is overrated, IMHO.
I hope that clarifies my view on this topic.