Honestly at this point I see no reason why this wouldn't be an R considering how profitable and highly rated Deadpool and Logan are. Plus It was a monster hit with it's R rating as well so R rated high concept horror can do good. Honestly I'm not usually into horror as well but I am giving it more of a chance if there's something interesting behind it and this looks to be a good example of that. Again not super familiar with the characters but they look the part and I do like the teases we're getting of their power here so hopefully this will be another solid movie for the X-Men Film franchise. Honestly stuff like Dark Phoenix are probably the safe "for the entire family/help us keep the rights" film but stuff like this and Deadpool and heck Gambit if made seem like the more interesting sort of risk movies.