Shouldn't the ammo you trust with your life be the very best?
Before you can argue which is the best shooting stance, you need to know what they are are. Learn them here.
In the five years that I have been an NRA Certified Firearm Instructor, if I had to list the most common mistakes committed by my students, improper grip of a handgun would rank first. As a relatively new instructor, most of my students are first-time shooters.
If you are new to shooting, or just want to shoot once in a while, here's a rifle, handgun and shotgun to help get you started.