And if the ISL was to be straight DOH, I would agree thats an issue. Until you have a SLI, you cant assume bidding percentage by a base.

The only thing thats pretty much universally known is this will be a longevity/Relative mix based on the recent history of integrations like this. With that you will see guys from the more senior side lose longevity and guys from the more junior group lose relative seniority. Because of this, I would not assume a 2009 JBLU pilot would be higher on the MCO bid list than a 2010 Spirit pilot. The JBLu guy will be upset he is now junior to a Spirit guy with less longevity and that NK pilot will say "Well I was bidding 15% in MCO, now im bidding 25%, I got screwed too". And thats how SLIs work out.