Which credit cards offer big spenders the best rewards?

Mozo.com.au looks at the best credit card options for ultra high spenders - what should affluent Australians be using?

via The PR Group http://www.afr.com/p/personal_finance/smart_money/which_credit_cards_offer_big_spenders_kXmJmPcX1XYTELV6tvnvYJ