I booked a trip from PHX-EWR round trip in June. I did the upgrade using miles option, however its only waitlisting right now which I kinda suspected since its still awhile away. My question is, when it comes time to processing the upgrades a few days/weeks out, which has more priority in terms of being upgraded; me or a plat/gold elite? Do the milage upgrades go first, then elite upgrades or the other way around?