I know *I* would care...The other "me's" would be more like twin brothers than
a real part of me. The very fact that they can be identified as separate beings,
proves that they can't be you. Whether they're exactly similar or not is pretty
irrelevant. If *you* die, *you're* dead, no matter how many exact copies are
out there. The surviving copies are merely a kind of "living memorial", about as
useful to you as a perpetual personal website, or a nice tombstone, for you're
no longer aware of anything.