I have added a new PyQt4 style sheet to my tools repository. I always liked dark and orange combination. NukePalette was one of the best.
But, I still wanted to write a new style sheet with little more to NukePalette. So I have wrote a completely new qss file, which has similar colors but looks different.
Project : bcTools
StyleSheet Link : https://github.com/barishcb/tools/blob/master/resources/pyqt/stylesheets/DarkOrange/style.qss
Icons Link : https://github.com/barishcb/tools/tree/master/resources/pyqt/icons/DarkOrange