I was fortunate enough to attend the game yesterday, where you can really see if the receivers are getting open. In the instances when Losman had checked down his receivers and saw that they were covered, he threw the ball out of bounds. This shows progression and maturity in JP's game. I'd much rather see that than a dangerous pass into traffic resulting in a pick. (which did happen once unfortunately)
Let me say that going into the season, I did not think the Bills would make the playoffs and still do not (hoping i'm wrong.) The one thing that would make this season a success in my eyes was progress from the young team as a whole and most importantly from Losman. I'm seeing it as the weeks go by and I like it.