Sincerely, I'd buy any new zombie game that didn't involve the letter 'Z' or 'x of the dead' or 'dead x' or just dead. For fuck's sake, homaging is one thing, but this is just being unoriginal. For the purpose of this statement, Resident Evil and all assorted older (5+ years) horror/zombie games are excluded.
Anyway, this zombie simulator craze is bound to blow over soon. Let's just board the doors and windows and wait it out.