I would be ok with that too, as long as Emma forces her to wear the Black Queen outfit to meetings, that would be the best!
Emma: "Well Kitty you asked to be on the Hellfire Club with me, the uniform is part of the position, so be a good girl now and put on the Black Queen uniform!"
Yeah, I think it'd be weird if it was him—it was more a joke. :P The whole point seems to be that he needs someone who'd side with him not Emma.
Just so she can give the middle finger to Emma? Lol, would be funny, but I think she and others are on the field. They're refer to her as Captain throughout the solicitations.
I could be ok with that as long as they explore the reasoning for it. To me it makes more sense for it to be Storm, but linking Destiny and Mystique to the Marauders would be ok with me. Although honestly I think Mystique and Destiny would be a better fit in X-Force.
Rosenburg kinda made Mystique Emma's White Queen, so maybe they're keeping that around or it really is someone else.