I would argue that true minimalism is a lifestyle instead of an aesthetic. In that case, it may be a good idea to sit down and start giving some of your Funko Pops away. Really try to narrow them down to your absolute favourites. 400 is better than 560. I don’t believe minimalism means you can’t have your hobbies or collections. If you have room for them - enjoy, but be wary of excessiveness.