This time, the Library went (comparatively) nuts, allowing widespread bypassing of the CSS encryption on DVDs, declaring iPhone jailbreaking to be “fair use,” and letting consumers crack their legally purchased e-books in order to have them read aloud by computers.
But the exemptions that did make it were carefully thought out and actually helpful this time around. That’s the good news. The bad news is that they must be re-argued every three years, and the Library has taken so long getting its most recent ruling out that that the next review happens just two years from now.
So enjoy your exemptions while you can.