I’d like to think this is still the case. I’m back in PC as an adult and the young women gearing towards their C-3 are all excellent riders, but the landscape of ownership has certainly changed.
From what I remember of the C-3 rating none of the gals were on made horses. It was quite the assortment of breeds and talents, actually. The main emphasis was on objectively analyzing everything. And being able to demonstrate a game plan for improvement.