Originally Posted by
Kmxu
Y/B/M instant upgrade has gone, unfortunately.
https://www.flyertalk.com/forum/unit...ug-2025-a.html
GS PPs and GS members without PPs are upgraded with PN spaces.
The rest with/without 1K PPs are upgraded with PZ spaces. PP applied, status and then fare class; No PPs applied (CPU routes), status and then fare class.
Wow! I am surprised by the change and that I missed it! Thanks for the info. Did the fare classes reorder themselves as well or does it still go: Y->B->M and others. When the fare before didn't make much of a difference, I used to sometimes grab the B or M fares. No point really anymore.