I was curious and went to see it, I have 155gb, and I don’t have a big machine here, but there’s a difference between what goes into the game and what goes into the house, although the game reads all your cc, when it comes to playing, everything that stays in the house is not loaded into the game unless you use it, I disable it for random cc, so only my sims that I create, use CCs, unless I want to fix the neighborhood kkk, what will weigh is all your cc that you use at home, or in establishments, when I only used cc cas, now I have a lot, I always give a review and throw things away, especially when EA releases something and I prefer to keep it EA that will not weigh, than a high poly cc, has things that I separate, and I only put it on when I really intend to use it, and I get rid of things that I don't really use!
In the rest I keep it for when I need it!