Mr. Bullwinkle acknowledges Comma.ai, but doesn't dig into them deeply. It's really really good cruise control on freeways. That task is well defined. Every new car that is sold today should be that good. It's not self driving, it's not sentient, it doesn't change lanes for you. But I can do the city driving. It's the long boring endless stretches of freeway that was the problem and they've solved that. Yes there's more to go, but cameras + radar is good enough. The insightful thing is to get the insurance companies on board. Money talks.