Update: Clips removed to make space for new clips.
Here are two more screenshot comparisons (Avisynth Spline64Resize vs super resolution).
Frame 1:
http://screenshotcomparison.com/comparison/119148
Frame 2:
http://screenshotcomparison.com/comparison/119153
Note the enhanced detail in the walls for frame 1, and Luke's eyes, lips and hair for frame 2.