Well practically speaking, the wife and I will keep our M&Pc and Beretta storm respectively. We have plenty of mags for the personal defense front. Otherwise I'd just buy 10 round mags for IDPA. As a Texan it would be annoying to watch the "Californiacation" of the US but we'd survive.
Might have to invade Mexico to vent our anger though, but thats just a Texas thing.