But what is this deep obsession with Libby? I know, the fact she was in that nut-house with Hurley has never been explained, and there is speculation that she gave her sailboat to Desmond at Widmore's request, but making the leap that Libby is Annie? What would such a revelation really add to the show at all? I just don't get it. And since I don't get it, you know it must be stupid.