I am not yet to the point of breeding any of my snakes, but from my experience in the past with breeding rats, which I will likely carry over to the snakes... If I were hesitant about any particular animal, I would not breed it. Breeding should be a sure thing. True, you don't always know what you'll get, but unless there is GOOD reason to breed that animal, and unless something about it really gets you excited, just pass. There will always be other, better fish to fry...