Here's what I've been told. A comb is one of the easiest things in the world to fix. And in a show, it's only worth one point. Yet it would have to be a pretty messed up comb to count for that whole point off. There are many, many more important things to breed for. Such as temperament. This is inherited. You might get a good comb out of a boy with a bad one but you won't get a non-aggressive boy out of a rooster that is aggressive. Only parroting what I've been told. None of this is my own knowledge. I do trust the source, but I still could be wrong. Personally, I want one that treats my girls right. And is not aggressive to humans. Comb be switched, if they're bad on either score, they will be (and have been) delicious.