As much as I am unhappy with several job changes in DT, I think it's a bit unfair to jump the gun and start immediately accusing devs and suits of dishonesty. Yes, PR talk is mostly bull, however the devs are several patches ahead of us. These job changes have probably been decided a while ago. If YoshiP is truthful, and he only realised this recently, then we will have months until we see any noticeable change in job design. It's just easier to not have that hope / assume malice in the first place.
Regardless, even if the decisions have been made a while ago, they can still backtrack or address some things based on how much backlash they get. The more backlash, the more likely it'll be moved up in the priority list.