> You would be creating a mirror of yourself on the computer, it wouldn't be you.
It's possible that the new you would believe you are still you, even though you would be a separate new you. I think what we're really touching upon here is that it starts to go against our belief that we are exceptionally special. And of course we are -- we don't really know any better. But maybe it simply doesn't matter and it would be good enough. Think of it like going to sleep -- how do you really know, beyond theoretical doubt, that you're still "you" when you wake up?
I'm simply here to provide a perspective perhaps not often considered. More for sparking additional thinking on the subject than anything else. I too believe we're super duper special unique snowflakes ;)