I think the fundamental flaw is indisputable. Everyone is aware of in-between stage problems. I don't think it's an insurmountable flaw. These things are on th

I think the fundamental flaw is indisputable. Everyone is aware of in-between stage problems. I don't think it's an insurmountable flaw. These things are on the road already. They have issues, but so do human only cars. Tweaks probably get made, like some special handling of emergency vehicle scenarios. But, it's not enough to stop it. Meanwhile, it's not a permanent state. Self driving technology is advancing, becoming more common on roads. Procedures, as well as infrastructure, is growing around the existence of self driven cars. Human supervisor or not, the way these things use the road affects the design of roads. If your emergency speed sign isn't being headed by self driven cars, your emergency speed sign has a bug.