As an Exec Plat, I've seen my free upgrades diminish. I seem to end up #1 on the list. Fly LAX-IND and scored an upgrade at T24. Not bad for an 8 seat F cabin on A319. Prior to this year, I would say my upgrade percentage was about 60%. Primary markets I fly domestic are LAX- DFW, ORD, SFO and an occasional JFK.