Amen brother! If we face these new faster moving zombies then we'll need all the mags and ammo we can lay our hands on. If it's the older stumbling models we can take our time shooting them and conserve our ammo.
The non gun people I know think I have a screw loose for even thinking like this.
We'll be the ones laughing as the non gun people are beating on our doors for protection from the flesh eaters.