Honestly? It's mostly just about Merlyn, a character you're likely only to know about Marvel UK. And as someone who has read a lot of the old Marvel UK comics....Mad Jim Jaspers should be the villain. I know I keep on saying it, but Mad Jim is just a bigger threat overall, and is a more fun villain, and would be better than the current plot where the entire rebellion against mutant rule thing is undercut by the fact that the mutants put an insane reality warping slave trader on the throne.