I have the CE, it was good for the headset, and the book is nice too, but the Divine Aura is retarded. I didn't even realize I had it activated (I thought it would appear later in the game). Basically when your character does an emote, your hands glow a certain color and you have fairy dust flying around them. "Regular" characters do not. This Aura only appears during an emote.
I certainly would not buy the CE just for Divine Aura. I think its a nice bonus to have, but certainly not worth losing sleep if you don't have it. If you already have a headset or don't care for one, save your money and get the regular verison.