Fulci films are tough to say you will like them in time.
I loved Zombie and I love the mans work, but damned if his movies can't get downright boring at times.

Gates of hell is slow moving and nonsensical, but worth it because the gore scenes are some of the best ever done.

The Beyond is the same, it's slow moving but there is some damned awesome creepy stuff to be seen in it. I think it's a hard type of film to get into, the characters are impossible to to relate to and the watcher feels alienated from what is happening. I myself am trying to get through House by the Cemetary, I have yet to get more than 30 minutes in before falling asleep.. I need to watch it after a cup of coffee or two.

But Cemetary Man I find to have very interesting characters and good humor throughout.. I got into it very easily.