At some point, if the tech were ever to be used, it would have to be on a public road. And at that point we'd certainly see some bugs that hadn't been exposed o

At some point, if the tech were ever to be used, it would have to be on a public road. And at that point we'd certainly see some bugs that hadn't been exposed on closed course testing. (Are those cars really 5000 lbs? They seem small for that, but point taken.)