I decided to try the diffusion here because the image felt like my own memory somehow. I must say, I'm a little disappointed with how this one looks scanned. The wonderful subtle things you can do in the dark are so frequently lost in this online translation.
Hmmmm.... Scott, you make a good point. I have another with more motion blur. I sometimes find editing my own work difficult, but maybe I will print up the other frame, see how I like it.