Genetics are genetics but the objective view of breeding proven parents is pairing the right genetic. Individuals from the same gene pool pull different traits many times. I have an old buddy with 40yrs in dogs. He is kicking himself right now trying to find the right specimens from his line to get back what made him love it. The blood is there but you can see a significant change in the dogs. He gambled a few times and regrets it. I continued in the way he taught me and he says he still sees what used to be on his yard. The thing is more about selective breeding to me and being able to cultivate and build consistency. This paired with overpopulation move my view. It's all opinions though so it's just a discussion not a debate. Still in stating my view. I recognize I can't control what anyone does. These discussions help moving forward with the breed though. So this topic is healthy. We can all weigh pros and cons.