You nailed it. For the first time ever, a federal court has stricken down a gun control law!!!!!!! I'm all atingle...
Note that they did so without incorporating the second amendment though. Since D.C. is a federal district, there was no need to incorporate because the bill of rights applies directly-- as opposed to via the 14th amendment for state laws.
Yes. But you have to agree the language used in section IV of the opinion is great dicta for a future incorporation argument, when the case arises. Also, the language virtually equating the rights conferred by the Second Amendment with that of the First is great stuff.