Thanks James - it's reassuring to know that even you don't understand the full picture!
I must say that your and Barry's work has taken me to the next level in this game - talk about going down the rabbit hole!
Interestingly you mention various films such as Underworld and Trinity Blade where the makers seem to have some insider knowledge. It seems almost that to put these films out as 'science fiction' is a way to typecast them so that they could never be considered 'real'. I saw the film The 6th Day last night - do you think that this is maybe how they actually make clones?