Ideally B&W should come back and shaky-cam should go.

I would accept this exchange. We can keep as much shaky-cam as there is new black-and-white these days.

I spent half of one of the Bourne movies sitting simmering with my eyes shut.

Bleh.

I do not get motion sickness, but Dunkirk on first viewing actually gave me some trouble parsing action sequences, which is how I knew it had gone too far. I didn't have that problem the second time around, but it still felt unnecessary.