Artisans and the well to do have been in symbiotic relationship since recorded time, and probably before. Each needing the other, one to support their artistic endeavors, their drive to create, and the other to display their individual taste, and wealth, according to the era and their culture.
Who is to say where art turns to fancy, or fantasy? Where is the line?
I believe the "line," if there is one, exists only in an individual's point of view from their particular era and culture, a thing that that shifts and ebbs over time according to fashion. We cannot judge from our own era and culture why some gunsmith or another did what they did with their creation, nor, in many cases, know who their patron may have been. It is a sure thing though that both the artisan and the patron were driven by current fashion and cultural mores.
Beautiful, sublime, or gaudy and ugly? How do you know, how do you judge.
dave