Oh, I don't know. I think there's a 15-way tie for first place on that one.
I don't know that there's necessarily one that is a barrier. It used to be cost. Now, I think it would be delays, because the act seems to serve as a slightly better tool of history than of journalism. I think that, in some cases, even the disclosure of all requests by individual departments serves as a little bit of an impediment, because it permits other researchers and other journalists to see what has been requested. As a result, a great many investigative works that are done by journalist organizations will try to find other ways to secure that information, that access to information, so as not to, essentially, tip off the competition about what is going on.
It's a small price to pay if the larger reward is that we get faster service in all of this, but I would say delays are now the largest issue for us.