It won't remove the desired effects, it will enhance them. It will leave the banding more visible, and so it contributes to a better sharpness. Use these plugins together with Picfix to enhance your pictures to perfection, and only if you don't like the results then simply use Picfix for more control over your editing. Works for JPEG/TIFF/PSD images (up to 7 layers, you can separate improvements in each image layer).
How to use the plugin? 50e0806aeb gavdase