Are there any plans, or would ANET consider, to make either a collectible that either converts Airship Oil, Auric Dust and Ley Line Spark to their associated map currencies OR a converter that eats said items and can turn them into something else useful? I ask because these items are quickly becoming inventory hogs like Dragonite Ore, Bloodstone Dust and Empyreal Fragments were in the past. The current uses for Airship Oil, Auric Dust and Ley Line Sparks are finite and eventually we are left with them cluttering up backpack or bank space.