Who is the wild card in the slaanesh dlc?

So after this dlc just came out...time to start thinking about the next one! Assuming the next dlc will be the final chaos god left:slaanesh, and the common consensus is it will be slaanesh vs high elves vs ??? With "???" Being the wild card.

Who I WANT it to be: Bretonnia. I really think bretonnia deserves just one dlc through the entire trilogy, and Bretonnia has faced slaanesh before. They are the second worst race currently. I think there's a somewhat decent shot...maybe. the devs have spoke about a Bretonnia rework recently. Perhaps they decided to make a dlc now? Inhales more copium

Who I THINK it will be: norsca Norsca is by far the worst faction (Daniel doesn't deserve to be called a faction). And are the last chaos race besides slaanesh to not be touched, it would be too perfect for them to not touch on them for this dlc.

So those are my thoughts? Who do you think it will be? Who do you want it to be?