both decent, but my vote has to go with WD. These shows are almost always ridiculous and they still make me laugh. Those zombies walking around are sometimes funny, it is comical. But, you must give the genre credit it has improved greatly throughout the years. Did you ever watch a 50's or even 60's thriller. With a few exceptions like Psycho and a handful of others they are really bad. Watch a couple of Ed Woods' masterpieces if you want to laugh. They are so bad they actually are considered classics. W Castle was actually considered somewhat of a joke in Hollywood, he produced and directed many of these lousy thrillers.
The story line has improved, the dialogue has improved greatly and special effects are out of this world great.