I simply meant that the 787 over water for 12-14 hours is a bit too far (for me) at this point....and the 9 is even newer....
The flap vibration was not just movement, but a very large flutter at the end of the flap...
On the window shades, the crew has control of them, so at least parts of the flight they were all full screen, and for DEP/ARR all no screen.