Playing 3 or more Sims in a household, is it difficult for you too?

My family is moving onto it's 7th generation soon and my heir usually has many children.
The last heir & his wife had 10 children, so there were always 8 people in the house. I'm used to
juggling big families now, I don't even think about it. The first generation had 15 children, the second
had 18 children, the third had 20, the fourth had 18, the fifth had 11 and the sixth had 10.
I like 10, I'm going to stick to that number in the future.