I think the duds will be the big, early allrounder picks. Vettori, Albie, Franklin, maybe even Rashid although I think he'll go fine with the ball.
Albie is looking sucky at the moment. With his recent batting form at least, I find it difficult to fathom that he'll fail in both facets of the game over a prolonged period. I suspect with Albie's bowling will be used less and less as the tournament progresses and I'm hoping his batting comes to the fore... It would be criminal if he ends up batting lower than Irfan Pathan.