This is coming from a Death Knight.
No, no, and no.
It's a Warrior's Tier set, we should never be able to get another classes actual set, solely due to how nice it looks. If you would look, you can get some of the set recolor's from drops inside BT and Battle for Hyjal.
If they allowed any class to obtain any other classes tier sets, Paladin's could sport my epic T7, the only armor imo to be truly original and never used again.