Originally Posted by
WineCountryUA
Believe there is no difference between using SWU, CR1 or miles, an 1K using any of these goes onto the PA list and an 1P or lower goes on PB.
Incorrect as far as we know. Anyone with a SWU or CR-1 goes on PA (yes, it it possible for non-1Ks to get these). PB is only for mileage upgrades from a non-1K account.
Originally Posted by
WineCountryUA
The list is determined by the status of the upgrade instrument provider, not the status of the flyer.
For mileage upgrades, that is correct.