[bri3d]

Why not? Every luxury carmaker has had this level of highway autonomy for quite some time now - here's an example of an Infiniti where the (completely reckless) driver literally gets into the passenger's seat while the car is driving: https://www.youtube.com/watch?v=zY_zqEmKV1k

Most European automakers have systems with similar capability (Audi and Mercedes have systems that even work down to 0mph in traffic) but maintain a "one hand on the wheel" sensor to prevent stunts like this.

The purported "parking lot to parking lot" capability is what's really interesting, but it sounds like Tesla have no timeline to actually deploy it yet.