Tesla seem to claim a success when something is implemented, even if really poor. SO froma feature complete point of view the motorways is pretty much done, or was as they're starting again without a radar, Sme with auto headlights, Same with auto wipers. Get something out there, claim its "feature complete" or "has more features than any other autonomous tech in consumers cars" and move on with really slow, glacial improvement of what you've already delivered. For 3 if not 4 years people talked about the older AP1 performing better than Teslas offering on a feature by feature basis, but you get the Gangzooms of this world claiming Tesla is winning because it could do more, even if badly. AP1 lane change from 2016 was pretty rock solid yet many complain about delaysm, nags, how hard to press the indicator, the regulations make it not work (which is bull given AP1 works ok)
I'm sure the Tesla system is now muich better than the old AP1, but its been a pretty disfunctional journey getting there when a car bought with AP1 back in late 2-16 would have enjoyed the benefits of a reliable working system with speed limit recognition, lane change and parking.