Well, no, it didn't, because it's one-sided information.
Take briefing notes, the lists that are prepared.... What do you get? You go and get the briefing notes, and they're sanitized talking points. They have nothing to do with the real operations of government, which people should have the right to know. That in itself is illustrative of the proactive disclosure. You get a few Prime Minister's records, but you can't get all of his other records, so it's a farce.