Breeds been around for 100yrs. did the job then does the job now. The performance venues are supposed to keep the function in the dog (best function breeds), the show venues is supposed to keep the structure(best structure breeds). The breeders are supposed to keep the temperament, health, and fix the problems when they develop. They are the keepers of the breed, we're not trying to develop a new breed, we have a great one already. It's not about breed improvement; It's about breed maintenance and not screwing it up.