If you let the Family live, though, don't you almost automatically gain positive karma?
I'm still of the impression that it would be awesome to have a paranoid, cannibal-hatin' Lucy dispatch some not-so-friendly "justice" on The Family the moment she realizes who they are and what they've done in the past. But my perspective is very much influenced by the necessity that Lucy use a shishkebab
immediately. Also, don't we have enough Let's Plays going on starring neutral-leaning-evil women who drink blood?