I rent part of a house and not including the shared areas like the kitchen and living room, I have two rooms and a bathroom at my disposal. Essentially one room is my game room and one is my bedroom. My gameroom is literally busting at the seems with games. Luckily I've been able to squeeze enough out of the game room to display 95% of what I own, but space has always been the enemy of me collecting. With me downsizing I imagine that I'll have more space to do whatever I want with, maybe pull some of my manga and movies out of storage and have them more readily available, but who knows. But no, I don't have a lot of wasted space, it's all being used to its max lol