The future of GGA...

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With the Kickstarter doing so well i am thinking long and hard about what comes next from the adventure that is GGA.
I know that the Roman empire is the next logical step (as we can cover a lot there) but i am eager to get this "The Tribes" book out. As i can cover Ghauls, Picts, Britons and Celts and theyre very exciting, they also kind of tie everything together in my mind, being that the ancient Tribes spread far and wide, touching upon almost everyones history at some point! 
So here are some "preview images" And i hope to hear from people on what they want covered in future source books. 

​Arthur 

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