I like the Idea of waiting until 36 months for final HD tests and Breeding (I also like the Idea of us beginning to track the changes throughout development)... I want to be hasty about developing the BEST CsVs possible. So, if waiting 36 months is what it takes to pick the best, then that is the fastest way
. Not wating, and mass breeding for a decade to create a mob of potentially problematic puppies, while searching for the best out of those, will probably not produce any signifigantly greater number of better dogs, and is cruel to all those who will suffer later in life due to these problems we are attempting to do away with.