I used to want trading so bad. People would have every gun in a few months, even with one trade per online account a week. Since trade vouchers are random, that just defeats the purpose of trading, if only a selected few can even trade. It should be everyone, or nobody. Random trading would create an uproar among the community. Secondly, people can still exchange vouchers, trade their exotics, and them charge cash in real life (I'm sure some would buy). Also, there just isn't enough content whatsoever to allow a trading system in Destiny. Most day 1 players already have most of the top tier weapons, and most exotics as well. Since raid weapons and raid armor would clearly be off of the trading list (I.e incentive to raid still) that leaves even less to trade. I can see trading if we had 100 exotics (100 different weapons and 25 of each armor slot) There's no real point to trade for just legendaries, when they will be obsolete in a few dlcs down the road. This isn't an mmo (I.e massively multiplayer online) we have a max of 16 players in the Tower. Trading will never come most likely.