500 GB isn't nearly enough for me now that I am shooting video, but for a 1-time fee of $70 that is very affordable. I too keep multiple back up drives but don't have anything offsite. I was thinking of simply getting a safe deposit box at the bank and just swapping out hard drives, but cloud is preferred. Paul brings up a good point, though. For me, I would rather have the flexibility of creating my own folders on the cloud and dragging my files into them, providing me with the flexibility of essentially having a cloud back up drive that I manage.