Honestly, with the initial reaction to BLU, the "all-rounder" Trust jobs, the mimicry and quest line focusing on BLU being able to fill all roles, I'm starting to think their plan is to make BLU a full "all-rounder" job in 6.0 that gets queued based on the mimicry you're on (and likely requires specific spells equipped to meet the requirement to be the role).

This would very likely mean no new jobs but I think people would take it to get one that could do any role.