i'd have to say yes. As you really get to see what your body was created to do. There is nothing more amazing than having a life grow inside of you...and if you are lucky enough to be successful at breast feeding then you really get to appreciate why you have breasts and that special moment and bond that only you and your baby can have.
Aside from that its shit....stretch marks, fat, pain, constant worry for the rest of your life over your child and...yep, happy happy joy joy.
Nailed it!