I was fully prepared to pay cash for the X. I'm pensive about resale on the early release builds. I considered the tesla finance program for the buy back program, but thought I didn't have time since delivery, at the time, was imminent. Think the four year warranty will work out the kinks by the end or is the smart money to have the buy back as insurance? Or lease? I may be blinded by being a fanatic and also laced with concern over this "investment". Outside perspective and current sentiment is appreciated. I always intend to keep my cars longer than I actually do. Been averaging 4 years but never owned a car this expensive.