There is no doubt that Cardrunner has assembled an impressive field for its inaugural season. Just look at these guys.
Joe Sheehan is a legend. His work with Baseball Prospectus opened up the world of baseball analysis and changed how people thought about the game. He is partnering with Jeff Erickson, who founded Rotowire.com. This is the site with the most comprehensive collection of fantasy information there is. That is quite a 1-2 punch.
When I heard that Derek Carty was going to be in the league, I googled around to find out what I could about him. It turns out that Derek has a dazzling fantasy baseball record, and when I stumbled upon some of the articles he writes for The Hardball Times, they were so smart they scared the living crap out of me.