There are some PRT's with spots on their coats that are quite successful in the show ring. I would rather have a dog with spots than a deaf dogs, or dogs with liver noses. Same goes for the coats, I would rather have a good quality smooth, the kind that is almost impervious to water, than a rough lacking undercoat. If she has good conformation, the spots and the fact that she is a smooth should not detract a judge from placing her.