Your league
Set it once. The rankings, the rest-of-season projections and the trade analyzer all read it: how many teams, one quarterback or two, and how your league scores. It stays in your browser and nowhere else.
Roster
Catches
Passing
Rushing and receiving
Every projected number on the site is built at the usual defaults and re-scored for you on each player's own mix of yards, touchdowns, catches and turnovers. Not offered yet: yardage bonuses, which need a chance of reaching the number rather than a rate.