Currently the default two styles, prosilver and subsilver are both white based styles. There are people that prefer darker styles, as they are kinder to the eye.. So, the idea came. What if there will be a setting that allows you to set multiple CSS templates for the same html template ?
Most styles have usually just css modifications and the html is usually identical to the default styles anyways.
I guess what i am saying isnt much to go from.. but probably others can suggest something better.