I feel that the warrior provides
superior burst, mainly their class legendary, but gorehowl is good too.
armoring up from their hero ability, cards which grant card draw, and armorsmith.
on par removal, with their weapons, brawl, shield slam, execute.
superior synergy, with acolyte of pain, frothing berserker, armor smith, and whirlwind, and shield slam.
with their weapons and low cost, but robust minions for the early game, survivability and removal for the midgame, and ability to put the hurt on in the late game I just can't see why someone would choose any other class but warrior for control, it seems to be a bit of a monopoly.
I know druids had their time in the sun, and now it's warriors turn, but other class just seem obsolete unless they resort to some kind of early to mid game rush.