2 years ago, FSD was pretty awful. Back then, my opinion was that Tesla FSD was doomed: Self driving without LIDAR was not going to be feasible for at least a decade. Now, I've changed my mind. Current version of course has a long way to go, but the current state and the rate of progress makes me believe now that, in 2 or 3 years, with a new hardware update, Tesla FSD will be very successful.
I recommend checking out some videos of the latest version (10.69.3.1) to get an idea of how good (or bad) it currently is.
[1] https://www.youtube.com/@ChuckCook https://www.youtube.com/@AIDRIVR