If you want to get an accurate picture of FSD 12, watch random youtube videos: https://www.youtube.com/results?search_query=fsd+12.3
The majority of people are over the moon about how good the latest version is.
We have it on our Y, we're in suburban America, and its average number of attempted very-obvious moving violations per 15 minute trip seems to be about 2, and 1 attempt at curbing the wheels or something similar.
It doesn't seem to have any concept of things like conditional school zone speed limits (it consistently ignores those), school busses with their stop signs out, or any unusual scenario like that. I'm not willing to try it in anything dicier at the moment, like taking turns at an all-way stop. Even multi-lane left turns are hair raising, because it doesn't seem to consistently stay in its own turn lane, instead drifting toward the car next to us.
This experiment has ended for us for now, it's much too stressful to actually use, like being driven around by a bottom-percentile drivers' ed student. It's an incredibly impressive bit of technology, but simultaneously nowhere near good enough to not be an incredible liability.
I'm biased for them, if anything - I’ve been a shareholder since before the Model S launch - but it's not there.
There is an entire army of influencers who are both - shareholders and Tesla owners - and who promote FSD and everything Tesla pretty much as a full time job now. Whole Mars Blog is probably the most prolific one.