>There is a huge difference between the real world and a closed track. Indeed. The unpredictable behavior of humans occupying the same environment is key. Remo

>There is a huge difference between the real world and a closed track. Indeed. The unpredictable behavior of humans occupying the same environment is key. Remove this element and things get simpler (though not simple. And v2v comms might be required.) I suspect highways are the road infrastructure most akin to a closed track. Which is why the Otto acquisition is so interesting.