My dealer had my car and one more built together. The other car, 83847, was started before mine (83848). Mine is finished, but I found out today that the other car isn't finished yet. Mine is a basic package whereas the other car is a bright package. I'm assuming that car is being held up by a parts problem. Maybe a slower, or ill assembler?
Could be that, I know people that have waited months for a Ford, because the special radio they ordered were not available from the supplier.