I don't think it was an idle thing, it looks like you can use one of the joysticks or something to just move out of the menu and move your arm around. It doesn't say one way or another whether the Pipboy is real-time, but it will be funny to see charging Super Mutants frozen in time when we move our arm around.

I really like the music. It's kind of sad and sort of makes you feel alone without being overpowering.

I noticed one of the raiders was wearing a gas mask on his face. That makes me happy.

I also noticed that the minigun appears to shred through a window - so glass is finally destructible?

There appears to be a Boscom (something) television (something). Maybe we can finally watch TV. That would be neat.

dislike the UI. Looks cleaner, but its too dominant. needs some transparency and a new font.

what's with the stupid experience points popping up on screen. did that happen in the other fallout games?

environment looks good, but the faces look terrible, when someone speaks, the cheekbone / orbital face muscles don't move, so it makes them look like psychopaths.