The new update to the iOS version of Dropbox could not have come at a better time. While it was possible to upload full resolution pictures to Dropbox, re-downloading them to another device was less than ideal as the image quality was anything but stellar. The reason I use Dropbox was due to the fact that it liberated my workflow from cables. Everything worked just fine, at least until you wanted to download an image to an iOS device.
The new update changed all that (yay!) and I am able to download high quality images across all my devices. That certainly saves me the trouble of linking up with my laptop via Photo Transfer App, which by itself is also a brilliant app.