With the release of House of Wolves I feel that they should bring back all old vendor inventories before dark below and dark below (because that is also being replaced). It would be a good idea because every piece of weaponry and armor will be able to ascend and new players would be able to experience items from the original release of Destiny. I do regret dismantling my bad seed down and original gear that had light level 27 because I liked the look of them but we're bad functionality wise. By bringing back old items for the crucible and vanguard vendors would offer more variation in weapon stats and design.