Still working on the interlude.
Since it might make it easier to visualize the Rektians, the original "colonists" came from a civilization with highly advanced genetic engineering. They'd probably have attained biological immortality in a few decades. This means that the original colonists were, on average, smarter, stronger, more attractive, more dextrous, more resistant to disease, and just generally better than normal human average with no real downsides. The effects of this were noticeably dulled by generations without maintenance of genes designed for tweaking at least every other generation, but the Rektian average was still well above human in most areas. The only real relevance of this is that the Rektians tend to be more attractive by human standards and have a lower rate of congenital defects. This affects character descriptions because they are almost always from the Carmote-Rektian point of view.
There are some other relevant effects of the "colonists'" situation, but they should be easier to make apparent in the Quest itself so I'll leave their discovery to the players.