This where Tesla is underestimated I think. There is a huge difference between a high volume, sellable product, and a highly priced concept designed for PR. You

This where Tesla is underestimated I think. There is a huge difference between a high volume, sellable product, and a highly priced concept designed for PR. You could argue Tesla has both, but at least they are attempting to place this technology into the hands of consumers. The unavoidable penalty for this is a longer period of driver responsibility and perhaps never reaching level 3. It's a trade off tesla buyers seem willing to accept.