My original thought was that it would be a way to make items easily available to other guild members. Loot a sword you don't need, put in in guild storage for a new member to pick up - that sort of thing. I understand item hoarding clutters the database and hurts performance. Would charging rent on storage, as a percentage of item value, help with the problem? Say 1% / month, drawn from the bank account (guild or personal) associated with the storage unit? If rent is unpaid, random items would be sold at NPC rates to pay the rent. I'd be willing to do that, and it makes sense. Where in the real world can you get commercial storage services for free? It would eventually clear out the storage of inactive players and declutter the database.