I'm so glad about the save data backup. I wished for this game for Christmas and was going to be at home for a month after (on the PS3 here, not the one at my dorm). I didn't want to have to either play this for a month and have to restart when I go back to school, or wait out a month without playing it in general just so I can play it at school.
I was about to ask Santa I was going to reconsider.