No, my pups have actually not been hard to sell because they were CKC...I have actually run into more people who are more concerned with "getting a small one" or a girl than they were registry. (Because apparently anything over 4 pounds is part horse, in case you didn't know.
)
It just gets tiresome to feel like you either 1) have to defend yourself because you ARE a CKC breeder, or 2) ignoring it, which only allows the negative light being cast to remain.
Kind of like that old 'rock and a hard place' saying...