I understand that and agree. But, for my backyard flock, every hatch counts. If I were buying a pure breed stock, I'd want the best too, but I just want eggs. Issues with positioning inside the shell or minor humidity problems shouldn't be a death sentence and I won't watch a chick die because of a minor hurdle. Even mother hens peck the pip to get them going. There's nothing natural in a heated box either, yet here we are. I just feel that the purists flood reality sometimes. Didn't mean to ruffle any feathers.