I can only speak for myself. I follow Tavakoli's work and comments pretty closely and I am a fan, but I am also a fan and follow Faber, Rogers, Grant, Grantham, Ritholtz, Mauldin and others pretty closely. Still learning. For example, on another forum I didn't know that Buffett sells puts on stocks he likes. I looked it up in Tavakoli's work, and it is true, so I guess I don't follow her work that closely. Ditto with Rogers and Faber. I follow the work very closely, and I use the stuff I like. I don't agree on all counts with any of them, but I use what I find useful.
Also a huge Dawkins fan.