So there are certain items that I will keep, but never use. What I propose is for each item (not instance of an item, but associated with the item ID) that the player have an option to "hide" it. What this will do is cause it to not show up at any time in your collection. There could then be a "vault" you visit to unhide items if you so choose. This would also mean that when you find additional copies of a hidden item you don't get more clutter as it is auto-hidden. It would generally allow faster load times for those of us with too many items. People have often discussed a sell "excess" feature, if both features were implemented, there could be a "sell excess from vault only" option as well, which could be nice. This has the added benefit of potentially less bandwidth usage.
