I haven't read the entire thread, so I'm simply replying to the original topic...
At this point, I'd say lets commit to JP. The division is close, so we should definitely have a shot at the end of the season, however I'd say stick with Losman, through thick and thin. At this point - we're going to need to know FOR SURE if he's the guy for the job. I, for one, would like to know by the end of this season - if not, we can go a different direction in the post season. Benching him in favor of a career backup is only delaying the inevitable - for better or worse.