I think, quite literally, one's mileage may vary. Not all stop-and-go traffic is the same. It's not always safe to keep the huge distances apart at the speeds

I think, quite literally, one's mileage may vary. Not all stop-and-go traffic is the same. It's not always safe to keep the huge distances apart at the speeds the system wants (other drivers will cut in). The system can also have a difficult time with motorcycles lane-splitting. Anyway the way I see this is the switches are there for the driver to use at their discretion. I would hate for the industry to move towards full automation. I love the system as it works right now. Just my two cents.