How important is Woohoo to your Sims daily play?

I try to keep my game as woohoo-free as possible, mainly because I'm already forced to see it everywhere I look in real life, whether I want to or not. It can be a useful gameplay mechanic, because as others have said, it raises several needs at once, and of course comes in handy for producing offspring. But since I only play with couples and young parents once in a blue moon, I don't need it very often.