Trading System SPECIFICALLY for Gifting Event
It only makes sense. There are a lot of players who might not be in an Alliance or have buddies they can trust to exchange gifts, but want to do so to achieve Solo Milestones for example. Problem however is that, it's impossible to tell who's trustworthy and who's not (Players on Global chat), and this has led to the massive amount of scams going on. One person trusts another, sends a Gift only to have that person just run away with it.
With a Trading System SPECIFICALLY ONLY FOR THIS EVENT, and disabled once the event is over, it would be so much easier to trade gifts with strangers without being skeptical if the other person's going to scam you or not. It could even be of a similar interface to the Dungeon. Two player Profiles, and blank spaces below to put in your items you desire to trade. Just a suggestion...