At the end of the day, it's still coffee.

[but I understand too that for a true coffee lover, that details do matter]
You can pay out the ass for Royal Purple motor oil, or you can change high quality regular oil at specified intervals; when both are going into a regular daily driver vehicle (not some race car or some far out example); and there won't be that much of a marked difference, certainly not worth the exhorbiant price difference.
Granted yes, we're talking the difference when it comes to coffee of only about $3 to $5, but that adds up eventually; unless money is no object.