i feel the same about nursery decor as I do about baby clothes, and that is that it should look like adult things, only smaller and with a little extra sprinkle of sweetness. i just can't get on board with themey nurseries and cheesy baby clothes.
I love this one, found here. it has a little dash of whimsy, but is also restful and laid back and has plenty of room to grow. this one is also brilliant (LOVE the chair) and lauren liess never fails to amaze me.