Kind of a dumb question but I haven't had much of a chance to look at this yet (I'm at work, haha), but is the Fantasy API mainly intended to be used for querying data and doing better number crunching, or can we also control our teams there? I am thinking it would be cool to have an app that would have a default preferred line-up, but then be able to scan starting line-ups for a guy and replace him with a bench warmer if he is not starting.