Well I think that there is just to many things that depend on luck. Somebody can lose 7 armies on taking 1 army, while others take 7 armies with only 2 armies...
Basically I thought that the dice and the cards can be fixed (the same dice would fall the same to the both players, and both players would get the same colour). That would mean that the players would depend on their skill instead of their luck to win the game. Besides a lot of people quit the game because they get this incredible "luck" so that is another reason why it should be done.