I've watched all 3 games and I see him out there throwing lasers. He throws some passes off target, but to me it looks like nerves, lack of reps, defensive pressure, and also not trusting our WRs (which he shouldn't be). I'm not saying it's not his fault. It is -- he's the one throwing the ball. But your comment implies to me that the talent is not there, and I believe it is.
When I think of accuracy problems, QBs like Sanchez and Tebow come to mind who regularly throw the ball to the sideline camera man. Or Matt Cassell, whose deep ball makes sawed-off shotgun look like a sniper rifle.