Looks like it wasn't making great business sense for them. The maximum you can earn after the change is 150 points per day, or 54,750 a year (4,562/month).
The other alternative is this:
	
	
		
			
			
				
				Earn Qantas Points with our Qantas Points Saver. Enjoy the a competitive interest rate on savings and earn Qantas Points at the same time. Fnd out more!
				
					
						
							
						
					
					www.qudosbank.com.au
				
 
			 
		 
	 
Earn 400 Qantas Points* per annum for every $1000 of your balance, credited monthly
	
Qantas Points Saver 
400 Ordinary Qantas Points per annum for each $1,000 of the Average Balance in credit, up to a total Average Balance per Member of $1,000,000.
Ordinary Qantas Points will be calculated on a monthly basis using the following formula:
(Average Balance for relevant account / 1000 ) x (number of Ordinary Qantas Points for relevant product / 12 ) = monthly points
	
	
		
			
				
			
			
				
				By simply switching your loan, deposit or credit card to a Qantas Points Banking product you'll be rewarded with Qantas Frequent Flyer Points each month
				
					
						
							
						
					
					www.qudosbank.com.au
				
 
			 
		 
	 
Using the calculator: 
$50,000 gives you 20,038 points per year.
$1,000 gives you 33 points per month and 396 points per year.
A BW balance of $1,000 gives you 3 points per day or 1,095 points per year 
2.75x difference in earn.