We seemingly rejoiced over Heller. However, was it a definitive game changer?
The entire strategy of the gun grab was to establish in law that citizens do NOT have the right to own guns and that the 2A applies only to state militias or guard units. The gun grabbers got their teeth kicked in.
The proof is that the entire first Obama admin did not even go near the gun control issue. They know it's hopeless. The aurora/sandyhook incidents forced them to respond in some way, and it went nowhere. No new laws, no hope and Obama knows it.