A hypothesis. And it's fascinating to see the swing from "This is a good show, but cancelled" to "This is the best show!"
I doubt there is such a swing. The show probably did gain a number of Star Trek fans, as a few of those who had ignored it before or didn't get (much) past the first episode (where the surface similarities to a classic Star Wars setting are derided, unlike the Star Wars elements in the Picard S3 finale) did end up watching it after the all the fuss.
However, it has been called "the best show" (with or without an added "since TNG/DS9/VOY") or "the best first season" on this forum or on Reddit before cancellation. I would also say this is the best first season of any Star Trek series, with the possible exception of the difficult-to-compare TOS (SNW S1 being hit or miss for me - S2 a marked improvement in my view). Most Star Trek fans still care only about the live action, and some only about pre-Kurtzman Trek with the probable exception of Picard S3.
Thanks for answering! I'd thought that it was unlikely anyone would have picked up my question there. I was also thinking the Constructs might have been used in their civil war. Something I caught on a rewatch was how the Diviner said the Federation was responsible for the war not only because the people became divided between anti- and pro-Federation, but ALSO because the Federation "refused to take sides" in the conflict. He's essentially saying that if one side had won quickly (i.e., the side the Federation supported), that might have been less bad for the Vau N'Akat people and Solum than the (presumably) decades-long civil war that did occur. Interesting implication of the Prime Directive, as seen by the Diviner.
Yes, I assume that the Prime Directive - and the way it was implemented in the case of the Vau N'akat - will be explored in S2. Lower Decks did something similar, exploring (in a Lower Decks manner, of course) the implications of Picard cutting off a drugs-addicted planet from its supplier, and then leaving without any follow-up. DS9 also touched on this, with the Federation/Starfleet abandoning some colonies and colonists to the Cardassians, and those colonists not being pleased about it.
Since the Diviner apparently was part of the faction that wanted to align with the Federation (at least initially), he would have extra reason to feel betrayed. The Federation came, must have affected his worldview and gotten him (and others) ideas, and then they seem to have just left them to their own devices after other Vau N'akat demonstratingly opposed them (with violence getting involved at some point). He did not want Gwyn to learn about the Federation (other than in a manner and time of his choosing, I suppose), exactly because he knew she would be as prone to be tempted by the lure of the Federation as he was.