^this

the other shot in the belly of the asteroid has shakes while they are throwing themselves about and this should too IMO.

As for gravity in the asteroid they are on a rock spinning through space no fixes needed it's that way deal with it.

The new canyon walls can't be a step bacward as firstly they are no longer black and white and secondly the explosion looks so much better. Ok the falcon movement might get tweaked about and the ties but he basis in a very large capacity for an improved sequence is already there.