I think something more akin to the solution in Bujold's books is more likely to become possible than resleeving or nanotech rebuild. That one essentially grows cloned organs from appropriate genetic material, then surgically implants them.
Of course, they also have genetically-engineered hermaphrodites andd "quaddies" (zero-gee adapted people with extra arms instead of legs)....
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Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.
Of course, they also have genetically-engineered hermaphrodites andd "quaddies" (zero-gee adapted people with extra arms instead of legs)....
--
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.