What size Dutch oven should be used for this recipe? Does it matter? ;o)

Sorry, I had a brain-freeze. That should be 5quart not 10 quart. I had 10" diameter on the brain and typed in 10qrt. Oy!

I don't think it really matters. The larger the pot, the larger the diameter of the loaf. You'll still a nice shattering crust and fantastic bread. Personally, I think a 10 quart dutch oven makes the perfect shape.