Pins are a good practice. They teach accurate shooting at 25 feet, a distance way beyond the average confrontation. They teach fast and efficient reloads and the pressure of the competition is a lot better practice that just shooting paper. Besides, shooting pins is so much fun it make you want to practice.
Yep, and
practice is the better answer than dumbing down the weapon system. Friendly competition can still rattle the nerves enough to create operator error, but in a safe environment. The more quality trigger time the better. If she enjoys shooting her new 1911 then she'll be more inclined to practice/compete and really KNOW her pistol. That's far superior to just "owning" a dusty revolver that hides in a night stand.