I do have some meaningful variations:
I often stitch together very wide landscapes, sometimes around 15:1::width:height.
These don't display or sell very well on FAA. Therefore I sometimes crop/cut these into a polyptych, in this case it would be 5 panels of 3:1::width:height.
Those panels can sell in groups, or individually, as the customer prefers.
On the other hand, I've never sold a set of these, either, that I recall. But at least they look good in the FAA screens and thumbnails, and I consider that they may have a better chance to sell that way. I Isolate these according to gallery folders: one for wide panos, one for panos cut into sections.
Generally, I just use one cropping for other images however. You only get so many seconds before a customer moves along. It is probably better to eliminate redundancy.