Theirfore is see both sides to this argument. Given im a Dussey backer, just like how Ponting was backing Symonds potential before the 2003 WC, my hunch is that he may silence critics. But obviously at the same time, they way the selectors have gone about picking him means if he doesn't step up now, they have no room to replace him given the WC squad has to be named after the 1st ODI.
For this particular format I feel he is.