Well I got it. I am pleased. Absurdly violent and you *almost* pity the orkish hordes that die by your hand. Multiplayer is nothing special but fun. They have a persistant leveling up system which unlocks new guns, perks and cosmetic mods.
THe kicker is when you die you can copy the loadout of the person who killed you for the next life. Which is fun to be a devastator with a heavy bolter then if you are constantly taken out by that guy with a melta gun you just grab it and play next round with his gun too!