I think beauty and production can go hand in hand easier with the more established breeds. Because production is so high on my priority list that show stock and breeders are "only" chosen from the most productive, earliest laying birds, I can still have competitive show stock because it's such an established breed. But with my other breed/project birds I'm still hoping with each generation to get something that isn't so hard on the eyes that I cringe. LOL
Definitely. If one were to buy something more popular with decent SOP traits fairly well cemented into their birds, they could advance the production a little faster. The more popular breeds have an advantage over breeds like our Javas that were left to languish for a century.