Since all kind of things that cause us enjoyment are mere means, there is no point in having "high quality" tastes.
It can be means for social status, or another psychological mechanism that makes some people happy. But there is no essentail value in it.
PS. Certain kinds of tastes that are considered "delicate" have actual features that make the experience more
interesting. Like when it is a more complex experience and similar things. Then, one should consider the usefulness of the tastes on the instrumental basis and not on the purported "delicate" value itself.