For example: I love beer and consider myself a beer enthusiast. I've brewed it and know all about just every aspect of it. I have traveled to remote monasteries in Belgium to try excellent beers, and enjoyed drinking Dos Equis on a hot summer day by the pool. Most self-described "beer snobs" look down on beers like Corona and the like in favor of some "craft" IPA. Dos Equis isn't my favorite beer, but I recognize its good qualities and when a situation calls for it.
I think the poster was just saying that enthusiasts enjoy many aspects of something across a wide range and don't have to gravitate toward only the "divine once-in-a-lifetime" things.
Of course, maybe I'm totally off base.