I'm doing DFW-AUH-DFW in May and ExpertFlyer has the seat map. Most of the Y cabin is 3-4-3 except for rows 31-35 which are 2-4-2. Exit row is row 22 but I think they charge extra for that. Row 20 is in a 3-4-0 config and row 21 is in a 2-0-0 config but the seat map doesn't show what's there in place of seats.

I was thinking about doing row 21 since there are only 2 of us flying but if anybody has flown on this plane before, let us know if these are good seats.