Hmm, maybe it's not so much that people are upset their class isn't getting the blue posts, rather that Warriors have been getting constant long blue posts for months now, and Paladins as well, though maybe to a slightly lesser extent.
Also remember just because they get blue posts and other classes don't, doesn't mean the other classes aren't being worked on as much. I'm not so convinced (yet) that more blue posts actually equals more "work" is being done on them.