Inksaver 4.0.205.0003 Full - =link=

: Includes a built-in tool to estimate how much money you are saving based on your current settings and ink usage. Flexible Controls

held up well up to ~30% reduction. Graphics/photos degraded faster—color shifts and loss of shadows appeared beyond 25%. InkSaver 4.0.205.0003 Full

You can set profiles by document type.