I wonder if, since we've seen quite a few 'repeats,' such as Stallior and those other centaur brothers, or Timberius and that other plant dude, or that entire Inhuman sub-race of winged humanoids with their flying city (who made a flying suit for Red Raven), if a previous Inhuman ruler (perhaps that Unspoken again) had allowed the 'rules' of Terrigen, that the process be random and this apparently being a religious directive, to be flouted, perhaps by his allies or sycophants or inner circle, so that they could custom tailor their family lines, so that *every* child turned out to be a centaur-humanoid, or a winged humanoid, rather than a completely random grab-bag. Those he favored got custom kids. Those he didn't, got to roll the dice (*and* know that the holy justification for that was being totally ignored by his hangers-on)...
That could very much be one reason why there was a revolt in the first place, and so many in Attilan were willing to see him overthrown (and Attilan is no longer crawling with duplicates, like families of centaur peeps, or flights of humans-with-wings).
I love to go all Kurt Busiek and try to find reasons for why stuff is the way that it is. Why did we see Seeker die, and then, years later, another Seeker (explained later to be his twin brother) appeared? What if 'Seeker' wasn't an Inhuman, per se, but a *creation* of one. Some stay at home Inhuman (perhaps the Unspoken's wife, who didn't go into exile with him?) has the power to create Seekers over the course of 24 hours or 30 days or whatever, pulling a baby out of a kangaroo-like pouch on her tummy and setting it aside as it ages into adult form in a few minutes, and is fully-matured and ready to go. If she ingests a sample of someone's DNA before she grows a Seeker, such as a strand of Medusa's hair, or a fingernail clipping, the Seeker is psychically linked to that person, and can track them anywhere. Bang, disposable Seekers, and the reason why we see them die, occasionally, and yet a 'brother' always seems to show up again! She always travels with her own entourage of Seekers, all psychically linked to her, and not really 'people' so much as appendages that she controls remotely, in appropriately creepy fashion.
As for the others, I want to see Falcona, weakest of the 'minions of Maximus' relocate to the Savage Land, and discover that T-Rexes and Pterodactyls and the like *have bird brains* and that her puny bird control makes her a dinosaur-controlling uber-threat.