With the Curse of the Wulfen came some interesting formations. In order to field an Infernal Tetrad, I am "demoting" all 4 of my Greater Daemons to be Daemon Princes. This is perfectly fine since most of my GDs are made from DP bits.
I added tattered insect wings to the GUO to represent Daemonic Flight. The KoS Princess doesn't need wings as Daemonic Flight doesn't "have" to be wings; she could have an ethereal type of movement.
Icons, Familiars & Furies:
SoulGrinders (typically Slaanesh):
I wanted to take group photos of my Daemons aligned by god: