Part 1:
1. Start a new default project.
2. Add a fractal terrain and set the seed at 999.
3. Change nothing else.
4. Press F3 and then Alt+R.
5. Post your render time for a 640x480 pic at 0.5 detail.
Mine's 5:38
Part 2:
Without moving the camera or alterering the original fractal terrain seed, create something awesome with the default scene from part 1. Change or add any other settings you need to, but work with the original landscape and camera angle.
I'll be back later with my render.