Booked a flight on AF, ORD-CDG-TLV in V (ORD-CDG legs) and L, which look to get 25% and 50% respectively. Since they get the same percentage, I was thinking to credit it to AS since those miles would be more valuable to me. AF "rebooked" me on a new flight outbound ORD-CDG basically 30 minutes earlier and now my ticket for that flight says Y class, which should get 100% accrual. Just curious if this happened to anyone before and they got the higher amount of miles.