Just finished first long-distance trip with no confirm lane-changing (2019.8.5) (see
here for writeup). My reason for posting on investor thread is simply this observation: Tesla is going to sell a lot of cars because of its progress toward self-driving.
I often read criticisms of Tesla's incremental progress on self-driving as saying "until the system actually achieves Level 4 or 5, what's the point?" Well, the point is there will be a tremendous amount of perceived value to the nearly effortless and stress-free way one can now drive on the highway. If this level of functionality were to be added to surface streets (stop lights, left and right turns, etc.) by end of year, per Elon's comments, then Tesla sales will benefit from the "self-driving market leader" halo effect for years to come.
Some have also suggested that it doesn't apply to the mainstream market (i.e. $35K base price) car, because it raises the price to $43K. Wouldn't be surprised if Tesla offered a monthly subscription (~$100/month?) to help address that need. The experience is already compelling, and it will undoubtedly get even better with time. Once someone has tried it out (30-day free trial?), very few will want to give it up.