I just returned from Arizona, and got a chance to ask the guys at Pomo some questions and watch them make some cracker-style "Rimini" pizzas. As I suspected, they do use exactly the same dough, sauce, toppings, and the same wood-fired oven that they use for their certified Neapolitan pizzas. The only difference is how they handle the dough. First, they pull a standard ball from the tray and press it out with a LOT of bench flour. Then they pass it through a sheeter three or four times, each time dusting with a liberal amount of bench flour. They do a final hand stretch over the edge of the table (for some gravity assist). The sauce it, top it, and bake it just like their normal pies. (No docking, no parbaking.)
I verified with them that they use so much bench flour specifically to incorporate more into the dough. So they are effectively lowering the hydration of the dough for their cracker-style as they work the skin! I think this is a takeaway that can be useful to us home pizza guys. Why not stick with our normal 60% or 65% hydration dough, and just work as much more flour as possible when rolling? This seems way easier and more efficient than having to mix, knead, and stretch a less-than-50% hydration dough just for cracker-style. And how cool is it to be able to throw in a C-S pizza or two during the same session with my normal thicker, conicione-edged pizzas?