I have no source except my own functioning brain for the following but...
Facts:
PS paid 547M to settle.
US player accounts totaled only 150M.
All level-headed reports said that all sides of the deal wanted to get all players made whole.
There's plenty of money to pay back US players through the remission process (I'm even going to guess that points, medals and other promotions will be converted to a $ value and included).
You will get details in time but for now be happy!