MyLifeBits to Store Every Moment of Your Life
... Unless you're one of those perpetually smiling people only seen in corporate clip art, life tends to be full of more unpleasant, uncomfortable, and completely banal events than positive. I could not imagine anything worse than watching high school all over again. I would probably want to strangle myself for being such a horrible, awkward geek.
Really... How many moments of your life do you really want to relive? And wouldn't re-watching your most pleasant memories knowing what you know now dilute just how pleasant those memories were?