This is my 1st game on monarch, playing as the Sumerians, and I'm in the late Middle Ages. I have the tech lead and I'm researching at 100% with a 233 gpt surplus from trades. There are no available wonders, and I'm just starting on Theory of Gravity (5 turns out) and the only other techs until the Industrial Age are Magnetism and Metallurgy. I don't have any saltpeter so I want to get to Infantry ASAP. I have the highest score, and the most land, but have a weak military. However I should be able to keep 100% research up through the age of discovery the SGL would allow. So should I keep him and grab ToE, or Hoovers Damn, or should I trigger the Age of Discovery and pocket even more gold? Newtons University is another option, but it wouldn't provide as many beakers as the age of discovery.
http://forums.civfanatics.com/uploads/119266/Sumerians.SAV
http://forums.civfanatics.com/uploads/119266/Sumerians.SAV