It would be nice if there was some sort of virtual currency. Maybe you could make packs to buy with real money to buy this virtual currency. It would also be cool if we could design our own characters using this currency to buy pets, accessories, and costumes for in game.
Long term plan: virtual currency, and creators can buy and sell resources. Or they can let players exchange the virtual currency for some ingame items. Popular creators can check out the virtual currency to make real money.