I feel confident noting those routes will be flown by 777-200ERs, which were delivered
without Business Plus / Economy Plus.
Some day, they will all be converted to the B+/E+ configuration of the non-ER 777-200s that cross the Atlantic from ORD, IAD, and JFK. We just do not know when.
So if not in First or Business, book Row 17 or an Exit Row if possible.
Use this
seatmap to help pick seats.