If your connection is so bad that you have to resort to shipping physical media to upload data efficiently I wonder how you're going to make effective use of the data once it's loaded into "the cloud". I understand that most consumer Internet connectivity (in the United States, at least) is asymmetric, but it seems like constrained upstream capacity would go hand-in-hand with constrained downstream capacity, too. I understand "seeding" the remote storage for backup applications, where you wouldn't be frequently accessing a large amount of the corpus, but I wonder how this would work with applications like moving your personal media library out to remote servers if you were one of these people with a connection that's so bad that you need to resort to moving physical substrate around to move bits.