I also use those sites also during the season.
Actually,
http://www.fantasysportscentral.com has an awesome sheet they put together every week which encompasses the combined cheat sheets for 10 different fantasy sites (including FFToolbox, Fantasy Sharks, ESPN's Hector & Victor, and others). They throw out the top and bottom scores to get a decent average rating.
But, even though those places are nice, I always consult the good people at the FFC!
