So the benefit is strictly in slow-moving traffic? And it's never occurred to me that steering wheel torque is an issue. And so many of these processes -- lane

So the benefit is strictly in slow-moving traffic? And it's never occurred to me that steering wheel torque is an issue. And so many of these processes -- lane centering, not bumping into the car ahead of me -- are subconscious for me at this point, but I've been driving for decades. May I ask how good is the technology that notices when someone is distracted and forces them to attend to the road?