I was thinking, perhaps O'Keefe would fit in well at number 7 in Australia's ODI side. Though he's probably not quite the same batsman Smith is, he's still a pretty decent batsman. Furthermore, in terms of bowling, O'Keefe looks like he'd do a better job than Smith at keeping it tight in the middle overs of an ODI.
Hes no where near as effective in the OD game, that is where his average actually balloons out.
Pretty disappointed with Khawaja as I had high hopes that he would make his mark in this game. The players which can perform under pressure are valued highly and it's something he needs to master. Hughes is once again showing he has mastered this art, did it before his test debut on this very ground and now showing the selectors he still has what it takes.