Sigh.... once again Blizz PR says something without actually saying anything.Blizz: The screenshot with four class specs and a tinker class is fake. We can't confirm/deny every rumor but this one is just a clever fake.
Thanks for clarifying that. Is the Tinker a class that you feel would fit into WoW? I'd love to see it.
Blizz: Not sure. Might be a little too whimsical for WoW. Would depend on the treatment.
They say the screenshot is fake, and yet as usual sidesteps any questions over whether there is a 4th spec planned since they had tri-spec in the works on one PTR test. They also manage to sidestep the question over if a Tinker class is planned or not, merely saying "it depends on the treatment" WOW blizz... what a non-answer.
Maybe some of them should get into politics.