That's clever, but how do we account for replication errors? Wouldn't it be better to infuse the host with DNA from another of the same species? Sure, you would

That's clever, but how do we account for replication errors? Wouldn't it be better to infuse the host with DNA from another of the same species? Sure, you wouldn't get perfect clones, but this also opens us up to the possibility of combining desirable traits from multiple people.