Don't get me wrong, I love Tesla design. I just never understood why anyone would deliberately inject additional possible critical safety faults into their driving experience.
I was glad when they started charging for it, 'cuz it just meant fewer dangerous Teslas on the road.
I have no doubt we'll get to full autopilot...eventually, and we've "gotten there" already with adaptive cruise control, BUT in the interim, if you can't pay full attention while driving you shouldn't be driving.