The only reason this may not be implemented is rendering issues, games such as APB have utilized this in the past but because so many variations were present in the game many peoples characters wouldn't load immediatley because the cpu was having trouble rendering all the unique designs, though if the consoles could handle this then itd be a purty nice addition...
English
-
APB was a pretty cool game in it's day!
-
Mos Def Haha...
-
It would be like in Halo and other games were there is a primary color and a secondary color.