Suspiria's an interesting film at the very least. I kind of dislike the whole genre of "realistic" horror films, which makes the appearance of any kind of fantasy horror to be a welcome one for me...but for a lot of Argento's films, I like them, but there are a lot of spots that drag on for a bit too long, and you just don't like the characters enough to really care if they live or die. But, that seems to be a problem for any horror film...focus too much on the characters, and that takes away time that could be well spent on bloody kills.