I would love to see them resurrect that planned storyline where they had a child together (which was originally nightcrawler but editorial was lgbtphobic and told Chris Claremont no) i'd love to see destiny reveal shes pregnant and they have a blue or purple baby. I think it would be awesome and every lgbt person myself including can live vicariously through mystique and destinys miracle child family. Perhaps it could be a redemption arc for mystique.