I agree that the WT investigation was well resourced, but was it resourced enough for the amount of information that was received? I doubt it, at one point they had thousands of tip offs, POI's, information, statements to take etc - these things, well resourced or not, can take a very long time to investigate.
BS wasn't the only person that had his property searched, he wasn't the only POI, he was however ID'd by the public in a small country town and MSM got a hold of his details - hence the publicity. IMO