That is really interesting, and a great observation. Seems like an engaging way to add to the experience of an exhibit. The conveyor belt observation is spot on.
I would say to Alex to print each the appropriate size, and vary the hangings so as to engage people in the manner you have observed.
Yeah. Papagene told me that an exhibition is like a story; it has a beginning, and end, and punctuation in between. When I did my first exhibit, I tried to follow that advice but hung the 11x14s all together. It seemed to make sense at the moment, but there was also a long wall of 8x10s which induced the "conveyor belt syndrome" that Murray was talking about.
More to this than meets the eye, in order to engage the eye, isn't there?