My girl tells me the first version isn't finished. I don't regard this version as finished, either. I did add a hell of a lot of polish.

To make the Ultra Soft Brush, I made a 200 by 200 pixel image. Starting from the center, I created a radial gradient. I adjusted this using a curves adjustment. (Because Levels adjustment just doesn't cut it.) The idea is to have a dense, dark center and a very soft, logarithmic feather all the way out to the edge. The edge of the brush is almost invisible. Then when you set the brush spacing to 1 or 2 percent, it feathers out nicely toward the edge. I tried it 30 times with levels. Didn't work. Use curves.

Ahh forget it. I'll just post the brush. Great for quick shading.