You know...now that I think about it LKB might be on to something with the comparison of the ugly coping styles of Susan Smith and Casey.
Remember how a few years after she was convicted (LWOP right?) we all heard about Susan Smith having an inappropriate sexual relationship with one (or more) of the prison guards.
I GUARENTEE you that we will hear the exact same thing about Casey in a few years. Watch this space people - it will happen.
Susan Smith and Casey both use sex as a means of manipulation and a way of acting out their own psychodramas. Do you think that what LKB was trying to allude to?