The jump between legend and cata is going to be even more severe, now, which is a little troubling. As with the betas in general, I think they should have taken a little more time to think this over, because it seems just a little too reactionary? Should probably stop messing with stagger so people can get used to it and change other things to compensate for now. Like fixing the audio and beastmen, or reducing the enemy faction’s numbers as another means of avoiding overwhelming people.
I suspect they aren’t done tampering, though.