I feel if Brad Haddin wasn't a keeper he would be in the Aussie side as a bat.
What do you think of this as a possibility for a one day batting line up:
Gilly
Clarke
Ponting
Martyn
Symonds
Katich
Haddin
Watson/Hogg
Lee
Gillespie
McGrath

Haddin, Symonds and Katich could easily swap around the 5,6,7; plus it would also take a lot of pressure off Gilly if he didn't have the added responsibility of being a keeper

just a thought