I don't care to share street space with those, either. Or sport bikes, or tractor-trailers, etc. The track is an appropriate place for those kinds of vehicles

I don't care to share street space with those, either. Or sport bikes, or tractor-trailers, etc. The track is an appropriate place for those kinds of vehicles. (Also an enormous amount of fun!) Not-fun is trying to drive a twitchy high-horsepower car in a congested urban environment. Somewhat fun is opening up that car for the one clear block that you get, except that it's extremely dangerous for everyone around you. Only sociopaths incapable of thinking about the effect of their actions on others do that kind of thing. Not even street racing, just stepping on the gas out of frustration. I'd be way more interested in the "autopilot" features if they worked in urban settings, such as automatic braking for obstacles.