Pain Rustique Using San Joaquin Sourdough

I've been wanting to try Dave Snyder's San Joaquin formula, and I've also been wanting to try my hand at making a Pain Rustique loaf a la Prof. Calvert. So I combined the two, and it worked great.
Here's the formula, which I think has been updated a few times, with this maybe being the most recent -
https://www.thefreshloaf.com/node/53813/san-joaquin-sourdough-two-ways