The truth, after CnC Kane's Wrath, the versions of this game have been bad, they have left the role of the game.
Kane, the Scrin, GDI is the purpose and action.
Now with Tiberium Alliances is resumed that spirit, I think they should re-create the desire in the player as they did to Tiberium Wars, the passion to destroy the enemy base and the Scrin a superior race, which if not higher because the have continued to include in the game.