The samples here show what is possible with the DSU, a few photographs, a few tweaks and a little practice.

The Spitfire image used a single photograph taken at the 2008 Shoreham Airshow during the Scramble display - [hence the explosion] for the background and ground and was lit using IBL sunlight - the 'sunlight' being taken from the original image.
 

Pinky - you left the lens cap of your mind on again.