Maxwell is a decent young batsman who I would consider as one of those guys waiting in the queue for a chance in the future alongside Joe Burns, Chris Lynn, Usman Khawaja and Alex Doolan. And when I see it that way, I see Usman Khawaja as the man that should play in Sydney.
I don't consider Maxwell as an allrounder, I consider him as a batsman and when I consider him as a batsman, I consider Usman Khawaja as the better batsman. Maxwell's bowling shouldn't come into it as far as selection goes, his bowling is about as effective as Michael Clarke's in that it might break the odd partnership, but it shouldn't be considered as a major factor when the selectors look at him.
We saw what happened in the 20/20 World Cup when he was used as an allrounder and how his bowling was dealt with, it was dealt with very easily in subcontinental conditions, and he was easy prey as a bowler.