I think you guys are forgetting that we got FOUR new jobs in the since 2.0 launch with ninja being added in 2.4 instead of machinist since they said "it was more finished". So getting a job mid xpac is possible. This was also before the "increased budget". Imo they will probably stick to the trinity on 4.0 release similar to HW. I'm hoping that the next tank will deal blunt dmg because there really needs to be a tank that compliments monks, especially since they are the focus in 4.0.