This morning while I was walking Dug, I stopped and took a photograph of reflections in the water of the lake we are camped next to.
Here is the shot with the original aspect ratio:
Here is the same image cropped to an 8×10 aspect ratio:
and finally, here is the image with a custom crop:
The different crops allow for a different “feel” to the image. The advantage for the 8×10 is that it is easily matted and framed. The other two images would require a custom matting at least and probably custom framing for the most effective display.