Well, that's a good question. In fact, a number of practitioners have been talking to the IRS about the possibility of adopting a second settlement initiative.
I actually received an e-mail from a colleague today that there was some rumour that it might even be announced by the IRS commissioner today that there may be a second program. He has already announced that there will be a second program; it's an open question whether it will have a sunset provision or whether it will just be an initiative that will remain in place.
But I think, speaking to the point of your question, that the IRS recognized that the settlement initiative in 2009 was so effective that it ought to do it again. And that's the right decision.