I'm doing this project to design a garden shed. Objective: must look COOL! also, I recently decided that it will collect water on the roof and store it in a tank for soothing, low-pressure, gravity-feed garden hose action.
SO: I liked the way they do these little profiles in the "Skillful Huntsman" book I have. They are fast and if you don't produce an interesting variety of shapes, they look crappy.
THEN: Then I picked one of the stronger designs and riffed on it solely for the purpose of generating unique visual ideas. The water tank thing will be now be blended in.