I love hoarding in this game, and I know others do too. Unfortunately my home chest, auction chest, and even fellowship chest are brimming with items. Adding more pages to purchase in the house chest would be great—or even a whole new storage chest to unlock once you max out your original chest’s storage capacity. The main thing keeping me from buying some of the in-game piggy bank shop items is my lack of storage.
When pets can become placeable furniture (if that update is still coming) the storage issue will be alleviated slightly. Even so, I feel more purchasable general storage would be something very rewarding for me and others to financially work towards in the game since a lot of us maxed it out a while ago.