DW Frost DK's get a lot of mileage out of ArP. The spec du jour emphasizes weapon damage based dps (Obli, Necrosis, BCB) rather than the old "IT spam" model. Unholy is going to be getting more benefit out of it with the redesigned Scourge Strike.
It's nice to see a break from the caster gear dichotomy of "Massive Spirit or Massive Hit". Clothies, is anyone struggling to stay hit capped? It's all I can do to keep from going more than 30pts over.