Update: Check in agent moved me to Main Cabin Extra, but said no sAAver availability in First, so no go. At the AC, the AAgent put me on the PALL as a DSR, first on the upgrade list. However, the gate agent said that was wrong and did not "upgrade" me supposedly because I had previously been denied the upgrade when calling in to reservations (the GA looked through all the notes on my reservation), and instead upgraded someone else. She said she would see if the FA could give me a free snack or something on the flight. Of course the FA had no idea of that.

So at least I got Y+.

Thanks to everyone who chimed in to help.