I know its hard to keep the things that have been with you in the First Year of Destiny, and Bungie also wants you to hold on some of those Weapons/Armor and materials, and thats why they give us more Vault Space, and those "kiosk" will also help us very much, because they can hold some of the items that we dont want to hold, that means that Bungie really loves us and that they do Care about us, and also that they want the Year 1 Guardians to follow them into the Darkness, with their precius Fatebringer and Gjallarhorn, that might be the last thing you will ever take into the Last Mission/Raid in Destiny, ever.. And the reason for No trading system is, because its a Loot based game, think it this way. There are 3 Guardians, 2 of them are new, one of them has been there since the begining, he is really good friends with the other two Guardians, and he has alot of Exotics that he dont need, he gives the Exotics to them, and they were already level 20, that means that even tho Bungie removes the "Light Level" over 20, and increses the "normal" level to 40, that will still mean, that those two Guardians did not get the loot them selfs, and that makes the game boring.. Not getting loot yourself. I remember when I got my Gjallarhorn from Ir Yut, that was a really good feeling, but think that a Level 20 Guardian got he's Gjallarhorn when he as Level 9. Keep your believe, keep your faith in Bungie, they care about us.