I think I'll take the Amtrak Al-Kah-duh express thanks. Having my atoms ripped apart and subjected to some coders algorithm for reconstructing me, no matter how efficient, is not something I'm all that keen on.
What happens if this thing blue screens in mid process?
I like my atoms where they are currently....all connected, all firing on all cylinders, and all projecting this intolerably optimistic persona that is me.