What Steve said may be the case, since I also ordered 7x17" and it happened to be in stock. Out of curiosity, just how much 7x17" does Wynit have?

I just acquired a camera to shoot this format, but once I'm up and running with it, I don't see it becoming my main format, though there are a few people out there who just see the world as a panorama or perhaps a long narrative or live someplace like a coastal area where long and thin fits the landscape perfectly and shoot quite a lot of it.