Should Zombies Make A Return?

In the werewolves pack there is a game option to only have werewolves in moonlight mills. If I had the option to confine zombies to the world that game with the pack then I would consider it. Zombies would be something I would want to play sometimes but not all the time. I would like an option to turn them off.

That being said I think a post apocalyptic world with zombies would be fun to play in. Having to clear out buildings and defeat zombies sounds like fun even if not my normal ay style.