[Lays down on the floor] [i]Mooooommm[/i] do I [i]gooootta[/i] be an Aspect Warrior? I wanna be a [i]Wraithlorrrrddddd[/i].

My whining aside, only being able to play as Aspect Warriors [i]is[/i] pretty restrictive. That means no Guardians, Farseers, Warlocks, Spiritseers, Rangers, Wraiths (as I mentioned), or Jetbikers.

I also wouldn't exclude the possibility of any Druchii or Corsairs in the area lending their assistance to the Craftworld; any Son of Asuryan is more worth helping than any Mon-Keigh (unless there is something to be gained by helping the latter).