I also started the night with two 100% cold fermentation 18" NY styles for the kids. Both were supposed to be 90% bread flour, 10% whole wheat, but I forgot the whole wheat in one of the dough balls so I labeled the tub on that side to see what difference it would make. I do the flour split calcs just in time, so they both had the same flour by weight, the only difference is which kind.
Wheat made a big difference, look how big it is!