Left 4 Dead Passing

Well as we all know there's going to be a huge update for Left 4 Dead with some new campaigns and new modes. The selling point, you can join up with the original characters from the first game. Although not everyone will be there. Check out the two posters (from Kotaku):


We can definitely see someone from the original cast is missing but who is it we ask? Who knows but speculation shows that it could be Zoey. Oh well what can we do since it's Valve's ip. Oh well no matter still excited for this to come out. Now if they only release the mac version of steam.