So, for whatever it's worth I was able to get my loaner X to use FSD a bit last night (version 9 I guess, not the beta). the experience was terrifying. Like nut-puckering and I was really unhappy.
It allowed FSD for one of the roads I was on - who knows, it might have allowed on Monday when I picked it up, but I didn't see the option. anyway, i hit the FSD option by my destination...and nothing. then i had the brains to pull the autopilot stalk to me twice, and it was show time.
this was a 3 line in each direction road, that had some traffic lights.
I think someone else described FSD as a driver ed student, or a new driver - I'd agree with that. the acceleration was delayed, and the slowing down was also delayed and then harsh.
I thought it would look at the car in front of me, but it seemed more interested in the traffic light. it did warn or say it was stopping based on light in 600 feet or something like that.
anyway, after about 20 seconds i had to shut it down - it was miserable.
I had no confidence with it. I think it might have worked much better on a mostly empty highway, versus stop and go. Maybe with more usage i'd have been more comfortable.
Anwyay, at least now I feel even more justified not laying out the $10k for it when I had the "chance." The FSD beta looks very promising, but even then it is far from FSD - it is absolutely helpful driving, but I could see myself being lulled into a false sense of security.
I just saw the video today of a youtuber touting it, and how safe it was, before they veered towards a bicycle and the driver miraculously corrected - I can see a real chance to have relied on FSD and hit that cyclist.
anyway, that's my 2 minute rant. cool tech, great idea, just doesn't work...yet.
for 2017 (year of the X) it might have been revolutionary, but i woudln't let it run for more than a minute - literally, i have no idea how that guy years ago was playing minecraft as a driver.