It works pretty well in-game actually. The nice thing about it is that it can double as Orc skin (although there's no Orcs in TW:U, this could be used in one of our future campaigns as well).
If you check out the art section I've started posting pictures of a few of the models in Troll Wars: Uprising.
Troll Wars: Uprising will take the player back to a time long before the first Orcish invasion. The King of Azeroth has issued the Troll Containment Act, which allows Humans to purposefully create parties to go off and murder Trolls, and these Humans are not held accountable legally. In fact, it encourages Humans to kill Trolls. The Trolls then band together to fight the threat the Humans pose. This is simply but the start of a massive war between Humans and Trolls.
Uprising puts you in command of Chief Harraxe's Blood Axe clan. The Blood Axe clan has splintered from the other clans, and they lead their own offensive against the enemy. Players will be able to participate in many different kinds of missions, ranging from raids to massive battles.
The Troll Wars have begun.