There is no doubt going into a fight with a good mind set leads to better decisions. Maybe FBKampfer was focusing on the mental side of the fight?
Exactly. You need to think your way through the fight as much as you need to actually maneuver your aircraft.
Keeping what you really are trying to directly accomplish in mind will help. A guns solution, the actual shot, the kill, those all result from leveraging your advantages against your opponent's. The more one sided you can make that equation, the better your odds, and that's what you seek to do; stack the odds of position, energy, and speed itself in your favor.
Too many people maneuver with intent for a kill right off the bat, when they simply don't have the wherewithal to make it happen. Usually they dig themselves a hole when they do, because they blow E, or end up in a bad position,.
'm not the best pilot, and I'm lacking in full understand of the fundamentals of BFM, and the theory. But understanding that the fight is a process helps me compensate for my personal deficiencies, which takes me back to my original point; maximize your advantages, minimize your disadvantages, apply the converse to your opponent, and more importantly, do so with purpose and intent.