Crap, so I had to find time to call AX and change my fee credit airline to UA so the availability right now is:
10: E, F
16: A, B, F
31: Whole row
16A & B? Worth it? We're currently in 19K & L, but I do have Amex $200 credit to use and these are $109 ea. Or money better spent on snack boxes and mai tais?