I think they should scrap the holiday events, and just make holiday related quests instead. The rewards are not tradable anymore, and most of them you get, destroy and don't see again. Except the quest can be done any time during the year, so that means we'll never have another unique holiday item. To that, I say nay. Perhaps have the item as an additional reward only if you did the quest for the two weeks of the holiday. I don't know, I'm just suggesting :P