Really sounds like Tesla has a way forward but it will be slow grinding to get the gremlins and make sure it scales across all the lines that they need it on. I don’t think it is a huge problem, but the time that they are giving themselves is a pressure cooker in itself. Hopefully Tesla can do it, but I’m also thinking that there are many other companies that they could just buy to make this process easier and quicker. Scale is a hell of a problem though!