I just watched the ending double episode and..

[spoiler ahead]

can't get my head on how blowing up the energy pocket could be good in any way. Also, why kill Jacob so soon after we finally get to know him? So, I think that Miles was right in that they create "the incident" them selves by blowing the hydrogen bomb right next to the pocket, and I think Jacob isn't so easily killed... No matter that he affirmed that the darkly dressed guy now dressed as Lock had found a loophole

[/spoiler]

Awesome episode it was! :)