Good DoF use could add extra depth and dramatic movement to the most mundane story world.

1. Dynamic key-able Auto-focus crosshair
- with falloff control for "Sharp Area"
https://vimeo.com/143732762

2. Bokeh
- mulitple shapes.
- key-able, size adjustable, edge blur falloff, threshold
- user could import custom shape

3. Better fog thickness quality and falloff control option

Others with specific DoF related items free free to add.

Thank you for considering this.