Mea Culpa
Holy Smokes! I just found a mistake in my pizza dough spreadsheets! It doesn't change the material facts, but the price of recipe 2 went down considerably - it's now $1.14 supermarket, $1.42 national.
Although Mike has made this out to be a debate, I prefer to think of it as a fact-gathering exercise. But since he wants badly to declare victory, ok, Mike, you "win." (No homemade pizza for you.)