So in this change to the "new american" as I am currently a DM member how do upgrades work on a full flight, like coach being overbooked and first having seats open. Do they give all complementary upgrades vs flying with empty seats in first? They can't make you use the upgrade stickers right? Does anyone have experience with this situation? And also what do you think current DM members will end up with after the switch to AA advantage? no stickers? stickers for miles flown on usair the previous year to use on AA when they finally become aa advantage. A completely new program?