Personally, if I were looking for a Dogo, I can count the number of folks on one hand who I'd go to (and still have fingers not utilized).
That pretty much sums it up for me. There is more individual dogs that I want pups from than breeders I want pups from.
When it comes to lead in cd I agree with your first statement. But I aint much for leading them in and that is why I will always have dogos in my yard. I do think that there are some pits and ab's that could handle the way I hunt dogs, but I think it comes more natural to a good dogo.