As the things go it kinda seems to me that blizz are more and more trying to force dks to spec deep into one tree, thus negating the ability to dual wield. With the garg change the 32\39 and 44\27 builds will be pretty much dead.
Leaving us with 20\51 only.
Seems like a sad change for me, cos i liked swinging two weps much much more than 1.