Since we were driving I included my 5X7. Just got it out three times, Once a a huge wreck of a barn full of barn swallows and Poison Ivy, once for a white arc of a barn where there was no photo, (due to uninteresting light), and once for a miraculous piece of last-gasp sunlight on a Big Cottonwood alongside Lake Erie.
My real job at the National Matches was to shoot for the Texas Team. Just had a couple of afternoons off. Great to have my 5X7 along, but very different experience. In the meantime I burned about 1000 files on the Nikon, all of rifle team stuff.
Made the President's 100 (21st out of 1900 shooters), and won the National Vintage Rifle Trophy.