one family per neighbourhood, good or bad?

[Brad5010]

i read this online http://www.1up.com/do/previewPage?cId=3167273&p=1

it says!

"1UP Community: I've read that we will only be able to play one family. Does that mean that we can only play one family ever or one at a time? Will we have to choose between playing offspring or parents? Will the unchosen be turned into NPCs?
BB: When you play The Sims 3, you play as one household. However, you can choose to change the household that you are playing. What's different about The Sims 3 is that when you are playing one household, the other households in your town will develop intelligently: other Sims will age, get married, have children, go to work, et cetera. This means that the world is changing around you and no game will ever feel the same. If one of the Sims in your household moves out, you can choose to follow them and control a different household, or you can continue to play the same household."

what u think on that ? i dont really mind! because it mite make me stick to one family atlast lol...until i get sick of them...