Originally Posted by
BobH
Don't forget that it's also a function of where you go and when you go there and how many other elites are on the same plane.... ad nasuem <lol>
Bob H
Also consider the fact that when you fly on NW, you're fighting for upgrades with three groups of elites, NW, DL and CO. Once the CO/NW partnership is broken, I'd imagine CO will be the easiest of the 3.