What happens when an animal is registered as a het, but due to something beyond your control, whether it's an animal you bought as a het or sperm retention from the previous year turns out to not be a het? There's just too many variables with ball pythons, not to mention the fact that there's just too many breeders for it to be all encompassing. You've got the little guys doing it for a hobby that aren't going to want to pay a fee to register every animal they produce, and then you've got the big guys producing 1000+ offspring every year that I think it's safe to say won't want to register every animal regardless of the cost. If something like this DOES happen, I think it'll be a pretty small niche of breeders that would actually use it...