I'd say you more or less have it correct as far as how AA's LCA operate. What you have at Delta is far superior IMO because senior FO's in each of your categories bid these LCA lines since they know they will be bought off them for OE's and can either sit home and be paid or possibly double dip by picking something else up? I have a friend who has camped out on the 88 when he can easily hold a wide body line since the LCA lines are such a sweet deal. That in turn gives someone junior to him the ability to hold a wide body seat. Those types of perks, and deals like your green slip program, make your current contract something to hold onto as long as you can...