As we all know photoshop doesnt really support multilayered .exr. So only way to get 16-bit imagery in photoshop is by saving each render pass as their own .png file such as render-ao.png and render-diffuse.png.
Its awefully painful to do this manually each time I render image, arent there any plugins or ways to make it render all the passes to their own .png files?
Some of the passes have values out of 0-1 range that png can store (such as z-depth, id masks) and those would need to be normalized before outputting to .png.