Man, I wish you could have bought stock in fantasy football interest back when I got started in '95. Like many of the other posters, I'm a late 20's guy whose been doing this stuff for the better part of a decade.
The exponential growth of fantasy football has just been amazing, and I don't know if it's peaked yet. Since not many people make their living at it (just a overwhelming freetime-eating hobby for most of us), it hasn't really suffered a backlash. Well, except maybe from my wife