Expertflyer shows F3, J7. Strange thing is that there are only 5 (maybe 7) seats unassigned in J. While F shows 13 unassigned seats. I'm booked in J but unfortunately booked via Air Berlin (their codeshare numbers were pricing thousands cheaper than AA numbers) - so I can't apply SWU's to bump to first. Seems strange to me that the flight is F3 with 13 unassigned F seats....oversold situation potentially? I wouldn't object to a cabin rollforward as I'd think I'd be high on the list.