Reanimation - is it worth it for non-Ermor nation?

[Frostmourne27]

A province need 1 corpse for each soulless reanimated. The soulless will be of the useless unarmed kind unless there has been a recent battle. Wights/Longdead/Londdead Horsemen/Tomb Wyrms require neither population nor corpses. I am not sure if there are any new reanimatable undead in Dom3. BTW Call Spirits works similarly: Dispossed require corpses, Apparitions require Population and Shadows require nothing. I assume that races now animate racial undead -legionares for ermor, longdead of c'tis for c'tis etc. I think that was a mentioned change but I'm not sure.

[Corwin]

Got it, thank you.