I think Rowling should just say fuck it and jump off the deep end. Retcon all the death eaters voldemort recruited into being fragile college students. Say that before meeting Lily James Potter had a promising future in the Grindlewald Youth and even made eagle scout. Tell Hagrid's origin as a fat guy who convinced the wizard Patreonica to give him gastric bypass sorcery before groping some beauxbatons slut at the MagicTube Vidcon. If they're gonna call her a monster no matter what she may as well pull the wand out of her ass and have fun with it.