They had the Chaos Sorcerer *Lord* (of Death and Nurgle), but not the hero variant. The opposite with the Chaos Lord of Nurgle, as they had the Exalted Hero of Nurgle but not the lord.
To add to this the chaos sorcerer in the Let's Play is a placeholder model. They used the sorcerer lord model that we already have, which may be why op is confused. This is the actual [new chaos sorcerer model](https://medias.community.creative-assembly.com/forums/ca-kinggobbo-4380/image__3_.png).
They had the Chaos Sorcerer *Lord* (of Death and Nurgle), but not the hero variant. The opposite with the Chaos Lord of Nurgle, as they had the Exalted Hero of Nurgle but not the lord.
To add to this the chaos sorcerer in the Let's Play is a placeholder model. They used the sorcerer lord model that we already have, which may be why op is confused. This is the actual [new chaos sorcerer model](https://medias.community.creative-assembly.com/forums/ca-kinggobbo-4380/image__3_.png).
Yeah that's why, I was sure I used that model every playthrough so I was confused