Comment by bzzzt
The problem is knowing which lane keeping assist systems are good and which are not. Every dealer just treats it as a 'checkbox' item and implementations vary by model and year.
Had a Kia loaner a few years back that to my surprise tried to actively kill me by repeatedly steering into oncoming traffic on a provincial road. I really prefer steering myself to last-second correcting a temperamental computer.
There's no way in hell I'd buy a car nowadays without at least a weekend rental.
There's too many random dumb features. (Hyundai/Kia's coffee break notification?)