For the CRJ side of the house only:
IAD comes and goes in waves for new hires it seems. Catch it at the right time you could be close to holding long call within 2-3 months of completing IOE, catch it at the wrong time you could be waiting 6 months to get up there. Seems like they are holding just under 70 active FOs.
FWIW: Almost no one believes the CRJ base is going to be around in 2015.
On another note, anyone heard anything more about possible LGA/MSP bases?