So I just scored 100 14x17 sheets of Kodak IR Medical Film, a verrrrrry slow infrared film according to a few posts on the LF site. My question is, do I: [A] Make a single-shot, homemade 14x17? I have a 2 lenses that would cover the format. Have a 7x17 reducing back made for my 8x20 Korona, and cut the film in half? [C] Buy yet another format and get a dedicated 7x17? Not currently financially viable, so it would require patience. [D] Cut down the film into some combination of 8x10, 5x7 and 4x5 with some waste? I already have 8x10, 5x7 and 4x5 cameras. [E] Admit that I have a GAS and FAS problem? Least likely option.