After testing this out, I've found that all balanced will actually give is a guarantee of iron and copper within 4 squares from the capital. You can still get terrible starts (I saw a peninsular start with some delicious clams, and nothing else in the start city radius).
Also, Balanced only produces Pangaeas, which are very boring maps (IMO).
So, I propose a Fractal Map with 6 random preset teams of 3 (if 18 players), with the resources on Balanced (although if teams, I wouldnt mind having Standard).