I think that when people see the price for subscription that they will be shocked. According to my calculations it will need to be over $300/month to prevent Tesla from cannibalizing those who would have purchased FSD. For example: if FSD is $10,000 and I purchase it for my car. That is a $10,000 up front capital that Tesla has to use part of it. Remember that Tesla only gets to use part of your FSD payment as they add more features. Some people are hoping for $150/month, but at that number, if one person switches from a full payment per month to a subscription on a new car purchase it will take Tesla an additional 67 Sales of the subscription service to recoup to loss.In my previous 3 Tesla's I had EAP/FSD but the price was more reasonable. I do miss the auto lane change on AP but there's no way in hell I'm spending $10K for FSD in it's current form. Especially since Tesla got my money for FSD on 3 different occasions.
I'm hopeful that the FSD subscription option will arrive in 2021 sooner than later. This will be a huge benefit for those leasing vehicles.