Been a Rob Black fan for awhile

If you're like most people who don't have the time or inclination to follow every ebb and flow of the market, Rob Black is great for the common long-term investor. He's not a day or options trader, nor does he pretend to be. He knows his stuff, and I think it's great that he passes along free knowledge to the best of his ability. I like his dry wit although he can be a little condescending at times.
He doesn't throw darts on the board like Cramer and he admits if he's been wrong about an investment. How many media guys do this?