Does anyone know if the scale will be right to kitbash with necromunda gangs? I think my wife could get into a femanarchist band of escher/corvus bird-punks. Cawdor and delaque also seem like they could be ideal if you want to paint robes not toned cultist bodies.
Also, to actually stay on topic... Corvus is my favourite, very much like old world norscan tzeentch followers. I think iron golems have some under appreciated potential, especially for a nurgle feel with those single eye helmets and lots of corroded metal effects.