Folks, this is film is hugely enjoyable. I was not prepared to like it this much. I laughed A LOT. And it's just fun. Yes, there's some feminism in there, but it's average 'this is what all ladies put up with' feminism and some amusing jokes about and around being a woman; no man-hating, in your face, explosive feminism as bemoaned by internet boys. Lots of in your face ghosts and slime though. And jumpy moments, clever moments, comedy. I'd like to watch this again some time, yes please.
And @TricksyLiesmith told me that as a huge fan of the original film she really loved it and thought all the Easter eggs worked really well. So love all 'round.
Also, I know most people on my f-list will have been trained by Marvel, but just in case, if you go to see this do stay until the very end because there's lots of extra credit scenes and amusing credits and an end-end extra credit scene. Like, ALL THE EXTRA CREDIT SCENES. Enjoy :D