If Romney is elected, I think you'll like the 2A situation much better than some of you expect.
First, the 2A situation is being sorted out very much in our favor by the judiciary. We have a decade or two of litigation ahead of us, but Heller and McDonald are now settled law and SCOTUS will not reconsider them. SCOTUS policy is that once a decision is made, it only gets revisited and overturned under the most compelling circumstances.
Second, Romney is focused on the economy and shrinking government. If an issue does not fit that focus, he's not very interested in it. Nor should he be, as long as the judiciary is doing the heavy hauling. All he has to do is stay out of the way, and he will.
Third, Paul Clement seems to be at the top of Romney's SCOTUS appointment list. You could hardly find a more capable and pro-2A jurist. The judges Romney appoints will be the most important and lasting of his 2A legacy.
Neutral is VASTLY better than corrupt and anti-2A.
And we now have a local shortage of pistol primers. Like some others, if I have an extra few bucks toward the end of the month, I pick up some powder, primers, bullets or 22LR so the thought of a shortage doesn't trouble me personally. Plus I'm glad to help friends who need to come over and do some reloading if the stores are out.