Yes. Aluminum can scratch. There's no way around it. (Glass scratches less, but breaks more easily, so pick your poison.)
On the other hand, if the phone is scratched when it arrives in the box, you should definitely be able to get a replacement. (You may have to wait a little while for a replacement unit to become available though.)
On the other hand, if the phone is scratched when it arrives in the box, you should definitely be able to get a replacement. (You may have to wait a little while for a replacement unit to become available though.)