Not enough.
The cast was pretty good. They played grown up versions of the kids well. The story was ok. Nothing was really scary. Or should be scary to adults. I guess that was the point? I mean the old lady was more creepy than her true form.
Best scene was the bleachers.
Best IT was when he was ripping his face in the human form....
Liked the first movie more.
Never watched the TV version so I can't compare.