Blizzard started out with good intentions, but as testing went on, we ended up getting nerfed so much that when the patch goes live, we'll be less viable as WW in pvp then we are right now.
The CC nerfs really hit us hard, especially since (imo) RoP doesn't make up for it.
The new stun break will be nice but again the nerfs don't really justify for it. I'll be sticking MW mainly because I've already found a serious RBG team for next season and they need me as MW.