I believe a da dog is a lot less dangerous than a ha dog.
I think to a vast majority of the public who do not want their dogs attacked, "dog aggression" is just as problematical as dog that wants to bite people! Some Pit Bull people try to brush off the whole dog aggression thing as not being a big deal, but to the dog-owning public, it most certainly IS a big deal and we should not underestimate that. I don't care WHAT breed it is.