We all knew that T-Mobile USA is sitting pretty on the upcoming HTC Magic/MyTouch/G2/Sapphire/whatever, but thanks to Engadget, we now have some attractive box art images to satisfy our hunger. The... designer handywork reveals, for sure, that the device is going to run by the name of myTouch 3G. The slightly modern yet colorful vector grunge artwork is pretty appealing and goes some way in tellin...