Originally Posted by bergamini
So, if I were you, I would pick the NW/KL combo because the Delta seats are going to be smaller on the 767 and the rerouting options are much better in the event of flight disruption.
DL's BizElite seats are definitely on the narrow side. It is a 767 to AMS. You can get the details at
DL 767-300ER seatmap. There is only a half inch more width than a coach seat

- though it does have more pitch, recline and the rest.