Indeed, this is a powerful tool and a great way to sort. I had an additional request, and was curious if it would be easy and appropriate to add-- I think much of the fore-knowledge to implement it is already inherent to the tool.
I find myself in the position of staging other, unrelated imaging automation (like batch re-sizing), and for it to succeed, I need to separate the "portrait" orientations from the "landscape" orientations. Could a mode be offered that would simply create those two directories in the target, and (as today) copy or move the images appropriately?
Thanks Skwire, for a useful tool, and for entertaining the feature request; of course, if I'm missing how it can do this, forgive the ignorance.