Eh I wouldn't worry too much. Current combat team is terrified of change and it'll probably be several patches before conc gets limelight again.
Not like they jumped to nerf smash or medicine and the crying about that was equally profound.
For some reason, I can see them, with good intentions, trying to turn a new leaf and be more responsive. And in Bioware fashion, it will be the worse way possible to do it by acting on a class and spec that has been garbage for around 2 years now. They just find ways to make asses of themselves.