I was very surprised to hear all the talk of Tesla's AP learning as it went along. Updating weekly. Neural network learning. And all the rest of the speculation that followed some of Elon's comments. My AP did not change appreciably from the original release. Where others saw learning and changed behavior, I saw small changes in ambient conditions that could easily explain the differing performance. Fast forward to 7.1 and we have some real meaningful changes in AP functionality. This dove tails nicely with how these types of developments occur. There is no secret sauce special fancy learning going on. Its just a bunch of engineers and programmers hammering on fixing the thing when they confirm it is doing something stupid. It is really hard not to follow the bread crumbs Elon leaves but I'm getting better at separating marketing BS from reality. Like horsepower, Tesla's AP did not need the damage that comes from BS hype. It is more than good enough to stand on its own merits.