I think the problem is that people don't believe this is possible to have this kind of dog. It is possible and it used to be possible much more often than it is now. IMO, the possibility is less because of the beliefs and the failure to believe by the people breeding. Most do not look hard enough for these types of dogs and others would not recognize them as good dogs because they are too busy looking for "winners". That's the irony, that "the winners" are even known as such. They are only winners in one venue and that was never what a GSD was intended to be. What makes them winners also doesn't have a lot to do with being a great GSD. It is based on a fashion and on qualities that are simply not necessary for any type of work or for living as a family dog. Seeing eye dogs don't need side gait, they don't need a perfect topline but they do need temperament. If they are GSDs , the protective instinct should be "standard equipment". Should not really be a trait that is readily noticeable but in cases where there is a need for it, immediately apparent. Yes, they are still out there, I see them daily actually.
If people bred more to the "naturals" , the ones that make you say, "now that is a German Shepherd", we wouldn't be seeing so many dogs that only resemble a GSD in that they have pointy ears.
It's true about the ignorance of the judges and it is true in the SchH venues as well as the shows etc. Many show judges simply have ignored what they know is the truth and we have seen the result of that behavior, especially in the last ten years. Once again, they are claiming things are going to change but since that has been repeated every year for the last decade or so, I won't be holding my breath. What happens there doesn't have much to do with me and the dogs I work with anyway. I have absolutely no interest in something that has been so damaging to the breed. If I decided to participate, I would be completely outnumbered by the people who possess a totally different mentality about what makes a good GSD. This is happening in SchH as well, which for me, is particularly sad. I think in another ten years, people may understand what I mean by that last sentence. Seems most have been about ten years behind what I have seen coming for the last 35. Most don't want to see it because they are winning at the moment and trying to fix anything just gets in the way of that.