Ok I know its way to close to release for this to happen so i included the 4.1 for some realism. Background info on me, I play ally and in every Xpac my first level capped toon as been my Shammy even since i leveld him at midnight TBC launch. While I love enhance, I am being careful picking my spec till enhance gets its love.
Sadly ally choices for Shaman are space goats and come Cata Dwarven Shaman.
Since Worgen can be Druids and they are just as in tune with nature as Shaman I dont see why this would be a lore issue. If a priest can be a worgen how int he world did they decide that shaman can not. Worgens are humans who by being cursed became part wolf, this imo would make them more in tuned with nature then regular humans and as a wolf nature magic would make much more sense then holy magic would it not?? Bottom line if there needs to be 2 classes worgen can not be it should be palidans and priests since both are holy in nature and worgen are cursed humans. I cursed human practicing holy magic seems like a far bigger lore jump to me then a lupine human using nature magic.