Oh, I'm a fan. Trust me when I say, if my commute was half of what it currently is, I'd have one.
My point is, if I'm spending 40k on a car like the RS, I expect perfection. I certainly don't want it after having the engine torn apart, wondering if the next time I punch the throttle the head is going to fly off.
You build a halo car like that and screw up, you better make or right in the eyes of the people willing to spend that kind of money on it. It's not a window. It's not even a regular production vehicle, which Ford can't get right either with that crappy transmission. It's supposed to be better than the rest and their resale value is going to plummet.