nah I'd argue its more like 3-5. Elon is creating the Dojo which will create hands off training for the entire fleet. It will of course be examined to see if the update its trying to make is any good or not. But basically elon is banking on a lot of people buying a lot of teslas in the next 3 years which will fuel the Dojo quite fast regardless if people buy FSD beta. Once that happens it will learn quite fast. Probably faster than it learns right now. Also tesla handicaps their vehicles from time to time. I wouldn't be surprised if they handicapped their roll out so it doesnt mess up a lot. Like in the UK they basically prevented the cars from even attempting roundabouts after a certain update because it attempted them, did Ok-ish from time to time, but typically aborted mid roundabout. They thought that was too risky so they just had it abort just before a roundabout.