In my experience, augmented breasts fell fine. a little firmer then normal breasts but fine non the less. Now if this in a rescent augmentation then yes there going to be overly firm and if the size change was something large then the nipples are deffinately going to sort of stick out. The reason for the overly firmness is also in part because of the fact that what ever was used for the augmentation, needs to be given time to settle so to speak. The skin needs to get a chance to grow around the new mass there so that it will give the breasts a more natural look.
On a side note, I must agree with Kutulu I like breasts as well.