So with the dust I'll get getting out of the patch, I have two options. Beat em or join em. I think that I prefer beating them than joining them since everyone is going to flock towards Warlock Giants and I hate mirror matches.
My personal thought is that Paladin is going to be the "go to" class to hard counter Warlock Giants. Aldor Peacekeepers to make giants non-threatening, Equality + Consecration and Wild Pyromancer to kill them off. Tirion is a solid taunter but he's a silence magnet. I think Big Game Hunters just became mandatory in most decks out there.