The seats in Field Section P are good. But being in Seats 19 and 20 makes these seats very good. In Row 15 you will be about 20 rows from the B stage, and will then have a clear sight line to the main stage. Conversely, Seat 1 is on the other end of the section and will have to look over about 50 rows of fans to see the main stage.

Seats 19 and 20 in Section P for the One Direction concert are close to the center of the stage