@flahgenstow:
I'm not @Songtress, so feel free to tell me to shove off, but I love imparting info if given the opportunity:
Biologically, golds are the fertile females of the Pernese dragons. The social structure of the weyr (the individual dragonrider community) reflects that; goldriders are exclusively women and are expected to take leadership roles within the weyr. The most senior gold dragon's rider is the female leader of the entire weyr, and the male leadership role is fulfilled by whichever bronze (or rarely, brown) manages to breed with her during a mating flight. Think of it like being in a Lords and Ladies game and effectively getting into the highest noble rank. Also, the "glamour" of having a gold dragon, because you know, shiny objects. There's actually a term for this; Shiny Object Syndrome.