Well, I finally had some bad luck today. I was saving my franchise to the memory card -- NCAA Football 2004 for the Game Cube. The saves take about a minute. Half way through, WHAM! Power failiue.
Of course, I figured the worst had happened. When the power finally came back on a couple hours later, sure enough -- corrupe file. Bye bye to six months of work and over 50 game years.
Why do saves on these modern games have to TAKE so long? This NEVER would have happened back in the days of the NES, when you could save and shut off in three seconds.