is this a delta.com glitch, or a 757 i haven't been on before? it's a 22-seat F cabin, which immediately brings to mind a PMNW bird, but row 1 is a full row, and row 6 is missing the AB side. the Y cabin looks like a typical DL 757, with row 19 showing DEF only, overwing exits at 26 and 27, and the cabin running thru row 45, but it's missing 45ABC. the delta.com seatmap and the expertflyer seatmap agree that this is what it looks like. seatguru doesn't have this seatmap, but i'm used to seatguru being wrong..