Here is the scenario... Current 2015 Model S 70D Leasing end July 2018. By the time end of lease, you will be over the lease mileage limit by 5k-8k. Do you 1) Keep the Model S 70D at the end of the lease 2) Return the Model S 70D and get a CPO 85D 2015/2016 model? Curious. Ideally, I wish they would a) Allow mileage forgiveness on the lease if I turn around and buy another Tesla or b) Allow me to upgrade the 70Kw to 85Kw instead.