Simple answer, yes.
I loved blood dps for single target burst. I knew good tanks in all three specs. I thought it was a better defining feature of being a 'hero' class. Now they are just another melee with different resources.
It isn't the only spec/class they pushed me away from though ... ran out of ones I enjoyed and now I don't play at all. It isn't -the- reason I quit, but it one more on the pile of things that pushed me out overall.