you can find !BLUE !GREEN and !PINK batch files inside skin folder, they will change color scheme to corresponding color, for them to work you need double click them (run them), but make sure you have this installed (ImageMagick)
Pro: - Song Menu and Ranking Panel look good - good Interface from Gameplay - good Colors (i like the purple)
Contra: - Mod Icons not same style from the Menu Style (better same style from the options buttons from song selection) - Gameplay unplayable (who is the Numbers Version for everyone?) - Menu-Background unskinned