If I even had the money for a new GT, which I don't, I'd have to order the base car to save $. The Premium Package costs a lot more than it used to.
I think the base radio would be good enough. What I might NOT like is the base steering wheel and cloth upholstery. I am not sure, but believe that the leather steering wheel from the 05 to 09 would work on the 11 model (takeoff part). Certainly the leather can be purchased as takeoff. Most all takeoff leather is black, so I'd order a car with black interior. Then the only thing missing would be upgraded door panels. I could live with that for the huge savings of buying a base model over the Premium model.
Options I would order on a 2011 GT: Brembo Package, 3.73 gears...that's all for options for me !
Seems Ford is currently into making huge profits on options, not allowing a la carte purchasing of options as previously. Eg. in the 05-09 models one could order a deluxe car, then add premium interior and leather as individual options. This is no longer the case. Also interior color and combination options have been lessened. They save $, we suffer with fewer choices.