There is a lot of Inventory items and they are all consumables. I feel as though we should have a record of all the consumables we have used and traded, maybe even rewards for using 80+ Milk Cartons for example. I think Badges and Titles would be an easy way to make people happy about using all their consumables for something permanent at least.

Not all of the Inventory items should have Badges/Titles though, but being able too look up how many of each consumable you have used would at least inform you if you would get a Badge/Title if there ever was one and stuff.

Part of me still wants inventory items to just be mindless fun, because inflating the value of items in trades could get silly. There has been one event with a similar rewards system, and that didn't go over so well. With that being said I still would not mind there being rewards because I'm happy with the titles and stuff I have already.

Rewards for using consumables? Nty. Might cause mass-driven motivation towards getting consumables at events, which is already despised upon. And not sure if the Devs will have enough space to store past data like consumable-buying.

/half support