I don't think they should kick themselves too hard for this loss. They will have to do more homework on Cook and Stokes though.
The only thing that really irritates me, that I thought they had stopped doing (and they did stop doing during the WC) was talking about what they were going to do before they did it. Guptills words to the effect of "We intend to bat once and bat them out of the game and press on for the win" Just don't talk - do it cause otherwise you look like a silly prick and made to eat your words. That's what put me off this team in the first place along with the captaincy fiasco so don't go back down that road again please.