You have definitely nothing to complain about most especially when it comes to the images because it does not show any kind of dullness or fuzziness in the graphics - they are crisp and sharp. By adjasting the slider, you no longer have to worry about getting your eyes strained because of too much exposure to the effect of the 3D.
What makes this display system a real genius is Nintendo 3D slider. It surely makes the use of 3D glasses just a thing of the past. Without a doubt the Nintendo 3DS is an outstanding hardware.