The cloning system in Sindome has always, in my mind and possibly in the minds of others, always been the most outlandish element - where suspension of disbelief needs to kick into overdrive.
I mean, brain mapping? Recording someone's consciousness, storing it and then transplanting it into another waiting body? Pretty far fetched right?
Well, fuck you.
http://www.cbc.ca/news/yourcommunity/2012/07/human-immortality-could-be-possible-by-2045-say-russian-scientists.html