I won't call this an AAR, but a summary of my experience in the 2 day pistol class with John.
Without exaggeration, this was the most helpful pistol class I've ever had. John's mastery of the technique in conjunction with video recording and software tools allow John to dissect the student's technique and objectively show the student the many, many improvements that could be made to their stance, presentation, and grip. It is impressive to see how much better things that I thought I was doing right can be done and the significant effects on accuracy and recoil management that applying these lessons has.
John is a class act. I had a great time and this class far, far exceeded my high expectations. I hope to return to another SOB class in the near future.