Everyone says control is dead (myself included at one point) but it isn’t. The devs have made it clear that Warlock is the class that it is acceptable to play control. I mean, what says control like removing 1/3 of your opponents deck, auto heals, and 4 mana destroy 3 cards and a full reload card? Plus they get the only hero card in rotation? And a fatigue win condition?
The answer is clear.
The new meta is Aggro - mid range - Warlock.
And yes I say THE WARLOCK DECK because there are no viable substitutes for the class. You run this decklist and you have to like it.