I was at the very end of The Last Remnant with about 110 hours put in. I was like 2 achievements away from having them all and my power went out MID-SAVE.
Data got corrupted and I lost all that work. I had to replay the entire (110 hours) and get back to where I was. Which I didn't mind since I loved the game. I did so and got my 1000/1000G.
If they make the game for PS3 I would do it again.