I'm still looking at options but if I get bumped to E its sill AC for me. I fall into the 35-60k range and fly 25% short haul domestic 25% Canada transcon and 50% US transcon. Given what I do the E program works well even with the changes. If I don't get bumped up I'll consider moving to United and have been booking flights accordingly already. Just need to change the ff number once a decision is made.