Don't see any change to any FCI's regarding upgrades, if any thing it will go up based on the large number of failures.
The guy that joins now does not have an upgrade in the current plan, that being said it will all depend on attrition. 2500 now 4000 to crew 250 A/C. Also it would seem the bus is the fleet to be on for the long term( long term in EK .......12 m ). 777 will start to decrease in fleet size 2012/13