I'm fine with the idea of witches being next because you can make fairies using a witch. All we will need after that is werewolves to really complete the picture. Since they are splitting all this stuff up I imagine we will get less supernaturals than before so I just want the basics out so I can play around with it. My zombies for instance are vampires, but they have zombie skin and I give them different powers over my vampires. Other vampire perks cannot be taken by vampires, but only ghouls/zombies. It isn't perfect, but better than nothing.