If you get to keep the knowlege, they must have a record of your previous existence. For example, if I know that I hold the World shot-put record, I get to live my life, again, knowing that. I'd also astound doctors when I come out of the womb.

Your life is on this plane. If we transcend Earth, and go to Jupiter, we will have no need for the knowledge we've gained here. No?

So, yes, I would re-live life. Or, no. I wouldn't. I don't know.