Both of my kids took/take the pacifier, and I gotta say, I love it.
It's so nice to have in the middle of the night when Easton is crying and I don't know why. Or in church when Natalie would start to get fussy. Just pop that bad boy in and be good to go. It was a lifesaver in the car.
Sometimes I would worry about Natalie becoming too attached and having a hard time taking it away from her, but that didn't happen. So now with Easton, I don't sweat it. Natalie didn't cry very much, and Easton cries a little more than she did, but not a lot like some babies do. And I really think it's the pacifier. It's awesome.