It's my instant recall of site location at ignition and follow through, noticing where the projectile hits. It matters in all shooting sports ( Small & Large bore rifles and handguns; ML's and Archery types). I learned shooting from grey beards of these skills and weapons.
Remember: D L P E T P. (Discus, Learn, Practice, Evaluate, Talk/Teach, & Practice X- Infinity!)1- Find like interested people to DISCUS the topic of shooting whatever. 2- Learn by retaining info from discussions. Take all the garnered info to practice with for pertinence to you're development. 3- and PRACTICE (needs to be a religious, concentrated effort, not just burning ammo). 4- EVALUATE the target; learn to read what they tell you about skills attempted. Take written notes for review and planning future practice skills (Note book or on targets). 5- Find folks to talk shooting with and exchange of info. This makes it a swap of info (Teach and Learn improves the sport and its' reputation). 6- PRACTICE, PRACTICE X INFINATELY. Not practicing creates a mental, as well as a physical, degradation of skills.