My comments would be purely speculative as well.
The thing is that, from what I understand, there would be a number of layers of people who would be involved in access to information. Some would be asked to go and get that information and retrieve it, and then someone else, I would imagine, would have to review it to make sure that the information they're not going to release is taken out. I think it would be different levels of folks. There could be different resources not available across the PS, because more people have to approve the information that's going out.
So I would say there's a bit of everything. The amount of resources would probably be depending on the department. Some departments seem to get a lot more requests for information than others. If they don't resource it with the appropriate people, then it's going to be slow, or they're just not going to get to it.