Sorry if my parent comment came of antagonistic. I was really just asking. Either way there must be advantages in multiple backups: - DNA - Digital sequence

Sorry if my parent comment came of antagonistic. I was really just asking. Either way there must be advantages in multiple backups: - DNA - Digital sequence - Crystals - Stone etching Even with different decay rates they won't all decay in the same way. We can diff multiple records and reproduce a probable original. (I think - I'm not expert in digital storage or the mechanics of DNA)