Actually I had my eye on Ottomans as a good one to go back to. I read a few things that suggested they were a pretty good starter nation for just the reasons you mentioned.

Throughout history, poverty is the normal condition of man. Advances which permit this norm to be exceeded — here and there, now and then — are the work of an extremely small minority, frequently despised, often condemned, and almost always opposed by all right-thinking people. Whenever this tiny minority is kept from creating, or (as sometimes happens) is driven out of a society, the people then slip back into abject poverty.
This is known as "bad luck.”
-Robert Heinlein