I thought the dissent in both Heller and MacDonald were so poorly reasoned yet clearly indicative of genuine hostility to the very concept of an individual right to arms, almost maniacal, I would expect an outright reversal by a liberal court, once they have the single vote they need. They would do it, and then simply say a gross error was now corrected, like Dred Scott being overturned, or Brown vs. Board of Education.
Then let us fight SCOTUS, a lapdog media, and openly implied racist name-calling all at the same time.