Energy diversity is not a feature intrinsically. Cheap, dispatchable, reliable, scalable energy enables maximum flexibility. In the real world this means nuclear fission.
“A copy is just an identical image. There is the possibility that a single virus could destroy an entire set of systems and copies do not give rise to variety and originality. Life
perpetuates itself through diversity and this includes the ability to sacrifice itself when necessary. Cells repeat the process of degeneration and regeneration until one day they die,
obliterating an entire set of memory and information. Only genes remain. Why continually repeat this cycle? Simply to survive by avoiding the weaknesses of an unchanging system.”GITS