PROPOSED SOLUTION TO UPGRADING VAULT OF GLASS WEAPONS: Okay, all caps got your attention? Hopefully it will get Bungie's, but here goes: Allow a special, randomly acquired bounty (like Exotic bounties, but not as infrequent), that is turned into the Gunsmith instead of Xander-66. The Gunsmith gives you a task to visit the Vault of Glass to find special materials ("Hezen Core", "Void Shard" or some such). These special materials only drop on a new, harder version of Vault of Glass (like Crux of Crota). These materials can be turned in (once per bounty) to acquire a special upgrade package that can be used on one VoG-specific Legendary weapon to upgrade it's damage to a higher level. NOTE: The ONLY perks on the weapon that would need to be re-upgraded would be the last 3 damage perks - using similar upgrade materials and glimmer as normal. I think that this would give people enough incentive to play the harder version more than once, allow upgrading favorite VoG weapon, and wouldn't be as simple (or annoying) as buying an Exotic Shard and re-upgrading an entire weapon. You heard it here first. Any thoughts? Bungie? Bungie? Bueller?