Tesla's approach means there isn't a finishing line. Just a long stream of over-the-air updates that incrementally enable more and more complex scenarios. They

Tesla's approach means there isn't a finishing line. Just a long stream of over-the-air updates that incrementally enable more and more complex scenarios. They could be at it years. One day people will cross a psychological threshold where manual intervention is needed rarely enough that we talk about it as fully self-driving rather than limited driving assistance.