I am set to purchase a 2018 M3 with EAP, and while I have no need for FSD other than I am looking forward to playing with it, is there any reasonable justification in having the seller upgrade prior to purchase and financing it? Basically a $4K investment with assumption that it will payoff with residual value given Musk’s promises to raise the price continuously. I will be financing at 2.6% so the monthly increase is manageable. I guess I am looking for spousal justification as much as anything...