I wouldn't order a Mustang without the PP, period. I don't necessarily plan to track the car or anything, but the upgrades are required for me. :sunglasses:
I've heard nothing but good things of Granger, and I wouldn't hesitate to order from them. In terms of who is getting what car, where, first... that is anyone's guess. I do not recommend placing multiple orders at various dealerships. With some manufacturers, if they become aware of your...
Any negotiations should have been done at order submittal, or even before. It isn't impossible to negotiate now but it is very unlikely. In one way or another, you had agreed to the pricing when you had agreed to place the order. You're backtracking on your word which the dealer is not going to...