Now that the contracts are giving less than before, they should make more weekly contracts give Bright Dust (BD).
If they were going to reduce the amount of Bright Dust that could be obtained weekly, they should have also reduced the cost of the items in the shop.
What would you like, increase the amount of Bright Dust you can get per week or Reduce the prices of items for Bright Dust?
For me, if they are going to keep this of getting 600 per week, then they should cut the prices.