What I can’t get out of my head this morning is actually Bashir’s plotline with his parents on DS9, because it captures what’s so insidious about even “benevolent” genetic modification. He’s not angry at them just because they broke the law, he’s angry at them because they decided they didn’t like who he was and chose to transform him into someone else, someone he feels is a different person. And this is actually the fundamental argument against a social program of gene management in real life; it allows society to police what types of bodies and what types of minds are “normal” and flattens species diversity and experience diversity in favor of whatever the norms say is “better”. The danger isn’t just the risk of Khan like supermen, its a moral argument against determining how people’s bodies and minds are going to develop before they can even consent, even before they’re born.
As strongly as I feel about this, I do think you could create a case for why what the Ilyrians do is meaningfully different, the “adapting to other planets rather than making them adapt to us” idea is interesting and complicated, but it felt extremely cursory in this ep