The latest FSD versions are significantly better than anything prior, but its almost pointless for another reason - hands have to be on the wheel and you have to look at the road, thats called human driving, so if you need to reply to an email you can't - its still illegal to use the phone and FSD will remind you to put your hands back on the wheel after about 15 seconds and tell you to look at the road if it sees you aren't looking at the road (in cabin camera pointed at you the driver.
Anyway its probably better than 50% of the drivers out there and geting better.