All of us E-120 drivers are in classes through Oct 14, Oct 14 is the last of us, so anything after that is new hire and upgrades, Sabre60 may have more info on 70 seat classes, I haven't paid any attention , but that is going to occupy some class space, they will still need new hires and upgrades, with the anticipated deliveries fo 50 seaters.
There has been roughly 12 to 16 Brasilia pilots in class together, I don't think they have placed any new hires in together for the later classes.
hang tight....