I would love to be able to move a folder of images including any subfolders to another folder without having to drag that folder. Dragging a folder can be tricky and awkward when working in a rather large library. There is already the wonderful option to move group of images. Just select a group of images then mouse over and right click on the folder you would like to move the images to then select: "Move selected photos to this folder". If something similar existed to move an entire folder and its contents, it would make moving folders so much easier.