From the thread on the other site the breeders never said they were recreating the 'old GSD', they instead said they were taking a lot of the traits of the GSD and changing them to better suit the companion niche. As they said 'Keep some GSD traits and changing others'. They never said they were good working dogs and they never said their aim was for working dogs. They wanted a GSD looking type of dog with a mellower personality, long hair, and larger for whatever reason. Their dogs were doing things like therapy work and they did pass their herding instinct tests, but they all agreed would fail at the type of work you see GSDs doing. They just don't have the drive, the speed, the build, etc...
Now, I'm not giving my personal opinion, just passing info along.