The way I see it re the pace attack. Southee will play as he is the attack leader. Mills and Boult are fighting for one spot with Milne and Mitch fighting for the other. I can't see them having both Milne and Mitch in the same side but they like having that one out and out agressive guy who they don't mind going for a few as long as he takes a couple of wickets.
Of those couplings, no idea who I would pick. Absolutely no idea.