From what I understand, they evaluate the puppies at 12 weeks, 5 months and 8 months. Ricardo is very honest, his dogs are healthy, and his reputation is impeccable.
I think this 4 part video series will help you, a little, to figure out what you are looking for in a show dog.
Saludos
https://www.youtube.com/watch?v=-EMn1mRPIzM