http://nerditis.com/2013/10/13/why-lord-of-the-rings-is-a-post-apocalyptic-wasteland/
Found this an interesting read, could help in skinning AW to LoTR. I know DW exists, but AW alone has more of the scarcity flavor to it I think ^_^
http://nerditis.com/2013/10/13/why-lord-of-the-rings-is-a-post-apocalyptic-wasteland
Fantastic!