DeerPark seems to know a lot of **** about uniforms and scheduling and ticketing and PR and crap like that. To my knowledge he's never weighed much on in-progress coaching searches or recruiting or anything that I would regard as high-level classified stuff. Which lends him credibility. He seems to know about what a random guy in the office would know. 
Agreed about SBV and everyone who was selling the Gruden crap. Larry is the only real insider on the board. Which is a bummer because almost everything he ever says is bad news, but hey, it's been that kind of century so far.