If anyone is interested, I created a series of posts that show the zone maps together "side by side".
They are at my site: The WoW is in The Details. Here is the first one.
Draenor - Map comparison http://t.co/pxstn3Od99
The rest will post between now and 11am.
I really love maps so wanted to see what things changed and what remain the same. Maybe it will be an indication of where they will go with the story.