Jeez, calmdown.
Harry Potter movies were PG-13. The only think that make those movie in that rate were physical confrotation, mysticysm and violence but not that in heavy way.
Also, All current superheroes movies are PG-13. I think they are going to that route.
If the guy even take care of being in SSMB forums and also respond many questions via social media and being nice, that's for sure a good sign. He doesn't even work alone too.