I am empathetic to the disappointment of older vehicle owners who have been promised this capability for years and still don't see it (because their hardware just can't -- and the hardware upgrade isn't coming either).
That said, the new Y with 14.1.x really does do as claimed.
It works brilliantly, 99.5% of the time. The issue is that the failure mode is catastrophic. Like getting confused with the lane marking and driving off the shoulder. And the complete inability to read construction zone signs (blasting through a 50 KM zone at 100 KM).
I'm deeply skeptical that the current sensor suite and hardware is going to have enough compute power to safely drive without supervision.
It will no doubt improve, but until Tesla steps up and assumes liability for any accident, it's just not "full self driving".
But yes, I'm sure any day now.
Note, in July of this year, Musk predicted robotaxi service for half the country by the end of 2025. It's November now and they haven't even removed the safety monitors, in any city!
FSD 18 is out, 17 is garbage for babies, 18 is amazing! Wait, 19 just released, why are you still talking about 18, that shit was never gonna work, it's 19 that's nearly at unsupervised driving! Wait a second, 20 just came out...