It depends who we had as our QB.
I can't really say where we'd be with say John Beck in there, he has shown he turns the ball over a lot more so we'd probably be like 1-4. But Beck does have the arm strength needed, he'd get the WR's in the games, it's likely the Arizona game would have been a lot closer. The same is true of Chad Henne, you'd figure as inexperienced as he is he'd turn the ball over a lot more than Pennington has, and that's big.
There's no question Chad Pennington has played very well for this team, but at the same time i can't really say he's "winning us games" when the games we've won have come from the stellar play of Ronnie Brown, and the defensive effort rather than Pennington.....as accurate and mistake free as he's been.