Paranormal Activity

I really do not see what is the big deal about this movie.  It really just a knock off and combo of Blair Witch and Exorcist.  I can see the suspense and the anticipation being the cause of the thriller but I don't see it as being an awesome movie that's so awesome that you could just pee your pants.  Well I guess it seems more like a horror movie that makes sense  because Juon didn't really make any sense since all you really knew was that the woman was vengeful and full of scorn about her lover.  These kinds of horror movies just aren't for me.