It's clearly based on the HYPER-idealistic driving conditions of primarily high-angle sun with dreary-yet-predictable Phoenix "stroads". They picked a good fir

It's clearly based on the HYPER-idealistic driving conditions of primarily high-angle sun with dreary-yet-predictable Phoenix "stroads". They picked a good first experiments location but it's NOT representative of more than 1% of roads on the planet! It's a bizarro-world of simplified challenge and problem space. Drop such a system into any real world driving and it will fall flat on its face very quickly and endanger both passengers, other drivers and pedestrians.