Evidently Tesla has rolled out a beta self-driving update to a small number of users, and videos of it operating are showing up on YouTube. It seems...not horrible. But I've only seen videos of it operating in good weather, and I haven'tseen any "tough" tests. Also it seems that it won't turn into a driveway. I'm also gathering that Tesla will be switching to a high resolution radar module, presumably to supplement the cameras...hmm, maybe cameras alone weren't enough.