I was browsing around watching the various national teams and I disovered (I am new to the game, do not throw rocks at me
) that in the Nigerian NT there only 5 players out of 12 are dark coloured.
In the Japan National team (Nipon) none of them has asian characteristics.
I find it a little unreal (if not soureal) and it might be a good idea for the players "born" in a certain continent or country to have the characteristics they are sopposed to have. The asian should have asian characteristics, the africans and some latinoamericans and so on.
I do not know if this is hard to implement, or even if there are characteristics (eyes, noses etc) in the "face pool" that would fit an asian, but I think that it would certainely add to the depth of the game.