What happened to the horror??

All horror movies that are coming out now are PG-13 not to say that it doesn't make them good, but it makes it less exciting when they limit themselves to what they can do. About the last 5 horror movies I have seen come out in theaters have all been of that rating and I find that odd. On another note for anyone that has ever seen/heard of Freddy vs. Jason, what ever happened to the mix up movies they put those two in a movie and it worked great then after that nobody used the idea again. To me it looks like the horror genre is whipped, and they better fix it soon.