I had this lens and barely used it because it only just covered 4x5 and I found if any lens needed some rise or fall it was a 65mm. It also needed a center filter, I'm not a fan of it's vignetting effects even with negative film.
I sold it and got a Nikon SW 75mm and it made a big diffidence, just wide enough and just enough image circle to become what I considered usable.
Earlier this year I was on a farm photographing some of their sheds. One shed in particular grabbed my attention, but moving away to enable me to use my 90mm wasn’t an option, so I used the 65mm, which as you mention has virtually no movements.
By using the 65mm I had the entire building just in, the negative has the edge of the building finishing either side with about 3mm of image area, it was tight.
As for requiring rise and/or fall, well there is a limit to things and the wideness that my 65mm lens has, enables me to get subjects in that I would never get in any other way; they are either in or they are not in.
I fail to understand how using a 75mm lens, which, as you say, has more usable movement over the 65mm; could be a better option. I understand that one could shift to the left or right, to get either side of the building; but this means I can only get one side of the building on the negative.
I don’t have a 75mm lens so I cannot compare it with my 65mm lens, but as I understand it, I need to be further away from anything I am photographing with a 75mm lens over a 65mm lens to effectively get the object I am wishing to record.
I have been rather successful with my 65mm lens and consider it to be a very useful lens, if and when I happen upon a 75mm and I have the money spare, I may acquire a 75mm lens, but I doubt I would ever let my 65mm lens go, it is really terrific.
The below image is my 65mm lens using a graduated centre filter, the tripod is literally leaning into a steep sand dune, there is no way to get further away. The picture is slightly cropped on the left to remove the last trestle which was only half in the frame.
For those in Australia, it is the Kilcunda Trestle Bridge.
Mick.