Thanks, Alan. I wouldn't say I use wide angle a lot, but I would want any 5x4 camera I own to be able to comfortably work with my 75mm; and, I do use my 120mm quite a bit. I have found that the 120mm can get restrictive, depending on the bellows material and design. For example, on my Arca-Swiss I can easily work with any wide angle I own with the universal leather bellows. However, if the long bellows is on the camera because I'm shooting primarily with the 300mm or, maybe, the 450mm, then the 120mm becomes difficult to use due to the long bellows compacting together.