I read some posts about SWU availability being limited on the 77W. Planning to book AA 50 on Feb 17 in Y and use an SWU to upgrade. I am EXP and am traveling by myself. F is completely empty, J is empty save for 4 seats, MCE is about half full and Y is pretty empty.
Thoughts? Seems good, but have no personal experience with upgrading TATL on AA.