I decided to wait, and wait, because I love Unholy, but I'm 880 ilvl with perfect stats and I'm being third in DPS in EN HC in a guild that's around 865-870 ilvl.
I got 1 Legendary - Acherus Drapes, which also work for Frost, but my weapon is 903 ilvl with 34 traits. I don't know, if I want to leave Unholy behind, because I simply feel no enjoyment from it anymore, and the new changes doesn't make it look more appealing to me.