I currently am awaiting an exchange to ship my way from VZW for my Droid. I've had my current unit for several weeks now and have accumulated a lot of apps/settings/media that I would like to transfer over to my exchange model when it arrives. I am wondering if all I need to do is switch out the SD cards and all will be well? Or is there more to it than that? Can anyone please shed some light on this issue for me? Thank you in advance for all your help!