things in the trailer that haven't been covered here yet (to my knowledge)
1. the ship seen against a blue sky
2. the shot of what looks like 3 smiths in a room around someone on a chair with the code making up the furniture, walls etc a la the end of matrix 1
3. is that a robotic jack that plugs neo in at the start of it and not a crew member?
4. is morpheus leading the fight inside zions walls when the machines breach the outside?