I don't think she necessarily understands how she's changed the dynamic. I appreciate the idea of making the planning department more accountable to city council. But it's always been the Mayors fiefdom--so when the mayor wants something (say no development in reedville or all the signs on top of buildings) it happens and everyone assumes that the BPDA had the idea.I'm not following. If Wu "owns them," then how/why does she consider them the enemy?
Now that the department is part of the usual city structure, it's decisions and actions reflect directly on the Mayor. So when she wants to do something (white stadium) she can't hide behind the big bad BRA.
Maybe she does know that but from people I know working for the city it doesn't seem like it.