Depends on how's it's done honestly. Hickman and Tini seem to want to expand the X Universe beyond its Earthbound roots the meticulous planning of the Otherworld lore hints that Otherworld may become less of Captain Britain's universe and more the X-Men's.
And tbh I can't imagine how Monet becoming Queen of the Omniverse would be a step down from being glorified wallpaper or emplates occasional plaything.