So i watched the first clip. During the scene with the Bat-basement and the bike, i noticed that the crew that was filming bale didnt use any rails on the ground or anything. It was just a camera on a dude's shoulder. How the hell could he keep it steady while following Bale who was moving so fast?
Either some sort of Steadicam thingie (but aren't those always mounted on a belt and usually out in front of the operator? I don't know this sort of stuff in much detail at all), or maybe the scene is going to have a slight jostle/move to it? Parts of "Begins" did, of course.
I imagine the scene will cut between Bruce walking away and shots of Alfred talking. I guess they wanted a natural, "active" look on Bruce walkign to get his bike?
Could be any number of reasons, I guess.