Dawntrail's Final Zones destroy everything the story has built.

[Lersayil]

That boy is a clone until the game presents me with 1 other mamool ja with a regulator.

Hopefully they don't go down that lane. It would mean that Sphene had access to cloning technology additionally to the perfect soul and memory manipulating tech, and somehow was unable to formulate a better plan than the one she rolled with...