I sold my classic 18 months ago and waited on the sidelines for AP2 hardware. I don't expect it will ever be FSD, but I think there is a reasonable expectation it will eventually be safe for me to fully relax for a portion of my commute. I will even be pleased if all they ever achieve for my car is a more stable and reliable version of AP1. I feel FSD as it has been described is a stretch goal and I am highly sceptical. A part of me is excited that I could be wrong. I have underestimated Tesla plenty of times so far.
I will not be disappointed or feel misled if Tesla doesn't achieve everything they have said they would because I knew going in there is a risk they never will for AP2, but I am confident they will get AP2 quickly to the level I want and that was the assumption on which I sold my classic and bought my AP2.
I understand why people will or already do feel upset (and even litigious) if becomes or has become obvious Tesla has over promised on capabilities. I also understand why people are already upset over the timeframe. Nevertheless, I think these feelings are essentially unfounded because to me it is common sense to be sceptical of Tesla since it's a tech company, they are surrounded in hype, and they are moving forward so quickly. These are obvious red flags!!! Don't take sales people's word! Don't just read marketing material! Pay special attention to areas where you notice them hedging.
That being said, I have purchased 3 Models S's (the first was totaled) from Tesla. My own scepticism led me to deep dive and determine what I think are conservative expectations. My final judgment has been each time that what I can confidently expect is valuable enough to me to justify the price. I would implore anyone who spends this kind of money to do the same or at least realize there is a risk. I would even do the same for a Model III.