Will the Puerto Rico marketing pilot be usable in Europe (carriers, wireless etc.)? Is it a good idea and feasible to get one from there when it launches? I've been holding on switching my iPhone 5 because I'm waiting for the Ara phone. Of course, I can wait for the actual launch, but that will be next year or even later.

Would it be a good idea to get a marketing pilot device (I don't even know how to do so, but I guess there will be various people trying to make money of resales) living in Europe? Will it be compatible with European carriers and wireless bands etc?