So basically, all the folks who had disarm enchants are gaining PvP power and resil. Meanwhile, the squishiest class in arena, Death Knight, is not gaining a 2200 enchant.
I'm really disappointed in Blizzard for neglecting DKs on this one. We've been asking for a new runeforge for a long time. I think a 10% STR proc with disarm duration reduction isn't too much to ask for in light of this enchant.