Did you know that expanding and adding more neighborhoods to existing worlds is possible?

@ManakoHime to my knowledge, if you have money to spend on all Sims 4 packs... You have money not to worry about your computer not handling them. I know some people don't have everything, but then the problem isn't that big. Like, if you only have Willow Creek, Oasis Springs and Newcrest and your pc crashes with the addition of a new neighborhood, then you wouldn't buy a new pack cuz it would probably crash your game anyway.