Sorry if that thread spooked you.
Kira is a well trained, amazing temperament, beautiful, warm and loving GSD, and I wouldn't give up for anything. My "questions and stories" tend to produce some fiery threads. The people here have gotten to know me, and only voice their opinion.
Fact is, none of them know my dog, and if they were to meet her, they may have an entirely different interpretation than I do.
Read between the lines of those threads, and there's a wealth of information.
Your dog will give you unconditional love. I wouldn't be concerned.