They started really collecting data 2 years ago with 2000 beta testers. They collected 90 million miles by the end of the second year. Thats pretty damn epic and the improvements have been impressive. But fsd won’t be anywhere near perfect till they hit billions of miles. I think elon has been quoted as needing 6 billion miles and i wouldnt be surprised if it’s more… with 400k beta testers, we are years away. It will be gradual and iterative but the point is, it’s a matter of time. Is fsd anywhere near perfect? Hell no. Is the improvement progressing as needed to solve fsd within the next decade? Hell yes