For what it's worth, I decided to buy since I was getting the 8 cameras, sensors, and computer of the post-Oct 2016 (AP2). Although updates have been slow coming, I still think it was a good choice since I have free supercharging as long as I own it and, I assume, since I paid up front, I'll have FSD (even if it means updated hardware). At 15 months, I'm still under 10,000 miles (retired, no commute, so not a lot of miles). I hope to drive this vehicle for many years. Looking forward to replacing the 2nd car with a Model 3.