Ooooo - very useful article! I haven't let her Cry It Out for any length yet, and I'm guessing that she's a tension increaser and it won't work for her... certainly her distress racks up the more I let her cry (going to the bathroom, for example). BUT, usually I can put her down and she doesn't fuss... just plays with her hands, makes a few babble noises, sucks on a fist, and is out. I'm curious to see how it plays out as she gets older.