Nice, Jim. I see your selection of lenses is fairly close to mine for 5x12. My most used lenses are 210 Graphic Kowa, 240 Docter and 450 Nikkor-M. I also use a 355 G-Claron and my trusty 203 mm Kodak f/7.7.
Very surprised to hear the little 203 f7.7 will cover 5X12. I figured 5X7 would be a stretch for that lens. I'll probably massage my lens choices a bit.
He is no fool who gives what he cannot keep..to gain that which he cannot lose. Jim Elliot, 1949