Meh no different than any other woman who goes back to her abuser.
Eh, having a guy beat the shit out of me once is enough for me to never go back. I'd feel like a damn fool going back expecting anything different.
That being said, it's her life. I don't know if he has changed...I doubt it...but who am I and what do I know? It's her decision and public opinion obviously isn't going to sway that. People go so hard either defending their relationship or trashing it like it makes a difference. I really think everyone's obsession with it makes it more exciting and enticing for them.