I got into ULF for the most silly reason: because I could. Just to have fun and explore the possibilities. On my list of to-dos is a project in which the bellows are locked at a fixed distance guaranteeing 1:1 rendition at the focal plane. I did this with 5x7 and 8x10 and the impact wasn't quite what I wanted, so that is why I am doing 11x14. Basically a dumb academic reason