That's exactly what I was saying, unless you practice at that high level consistently, skills fade fast. Most folks don't have the time or the money to run through the drills necessary to stay sharp enough to use what they were taught unless they are actively engaged, like a swat officer, or Special Forces type op...The defensive shooter who carries all the time should know how to respond to a threat, but normally has a job and family to occupy their time, and can't go on training exercises every week or two...For those who have the time and money to do so, that's their business, same as folks who fly planes or race sailboats. Chances are in this economy there is less disposable income to do such things.