oh gee, yes I can see that you are a fighter of everything and love to argue. For heaven sake I am not here to argue with you. I actually don't disagree with most of your points. I think you are missing my point. I am not an expert in this area like a lot of people. We have to wait and see how things turn out. I do know that Tesla incorporates changes that mostly no one on the outside is aware, so maybe they are doing something to help prevent future issues (which I think they do), or maybe not. I'm not going to just assume they do nothing. Feel free to reply to the rest of the folks, but I put people on ignore that tend to argue, so I never see their future replies.