They both clearly said exactly when the GSE's would be released:
When they are adequately capitalized.
They even said how much capital they need by referencing the new capital standards.
They didn't say when they would have adequate capital, but we know that by simply retaining earnings they could have it in 5-10 years. If The Supremes grant some monetary relief that could be accelerated by 2-5 years.
Anyone heard that? Totally vague answer. They both think GSEs should be released no comment on when.