I think the point of the whole article is that GM was able to make sure people only use the system when it was capable of working, where as Tesla's system can b

I think the point of the whole article is that GM was able to make sure people only use the system when it was capable of working, where as Tesla's system can be used when it shouldn't be. He gets very distracted through out and accidentally mentions how good Tesla's self driving is. As an aside, I rather Tesla's strategy to GM's. In 10 years when the tech is there, will this Cadillac simply handle freeways better? Seems like the car is locked in to a specific subset of self driving for the life of the car.