Well, since Update 3 release is set for Feb 3rd, I doubt the DwS will be getting anything new, but I still would like to get any news about it... AA is getting his love, and along with this nerfing any non-bow-using AA "splashed" builds by restricting abilities to bows only. Luckily (to me) I got this info before I compromised my character...
The DwS abilities apparently will work for any ranged attacks. So I come to plead: don't keep the DwS lost in the forest! Bring him out and give him some love! For the sake of us non-bow-using ranged characters!