Constructed has always just been a race to the most broken thing you can first. I mean you mention graveyard manipualtion?...Like that is what the game needs, more rez priest? ...more massive mana cheated minions all at once?
Atleast Demon Hunter is relatively honest in that respect - its fast and efficient (which is it's identity, for what its worth) and does everything fairly well, but it doesn't slap you from out of nowhere like a lot of the other classes.
It absolutely does slap you in the face - quite literally. I just played a game where I have a 6/12 on the board with lifesteal (and 30 health). He cleared it, developed a board (5/5) and did 12 damage to my face all for "8" mana.
I think that's the main issue with the class at the moment (as I see it).
He also drew 10 more cards than me during that game (which probably lasted a whole 11 turns) but that's a whole other issue with the classes.