Another analysis of the change I saw said it's not for the asylum-seekers/humanitarian/refugee visas. Those are covered under another part of the budget that the fees from these visas are not going into. Interesting.
Original Nationality: US
Visa #1: PMV (300) through Washington, D.C
Applied: April 2013.
Visa Granted: January 2014.
Visa #2: Subclass 820 (From PMV).
Applied: End of April 2014.
Visa Granted: Early July 2014.
Visa #3: 801 (PR)
Eligibility Date: End of April 2016 (Applied a month prior).
PR Granted: Early April 2017.