This is a fair point.
But when nearly every other spec was buffed, pyro/plasmatech was left behind in the dust. And I don't see BW handing out huge nerfs to bring everything else to pyro's level. Rather, I'd see them buffing pyro to bring it up to part with the other specs. Pyro/Assault does worse today than it did prior to 3.0, and even then the damage wasn't ideal though it was agreeable. So overall, I believe pyro is underpowered.