Well, the open carry could get interesting as well. In CA, we have never been able to loaded open carry (outside of wilderness areas), but were until recently, allowed to unloaded open carry most anywhere (though I would never have recommended it). The legislature, in the last year, forbade unloaded open carry. They did this shortly after a court decision said that the state was not under any obligation to engage in "shall issue" CCW, because unloaded open carry was allowed, and someone, if threatened, could load their gun and defend themselves (yeah, I know...).
The point is that they first said, "You don't need 'A' because you have 'B' ". Then they took 'B' away.