OK, I see what you mean.
I don't know where the "use a specific technique against a specific technique" stuff came from. No functional martial artists - from boxers to wrestlers to judoka to whatever - or atheltes in any sport for that matter, use that approach. Nor do they take a conceptual approach. "Keeping your eye on the ball" is not in my view a "concept", but is simply one of the things we need to do to play the game well. Same with not reaching for punches (which is a high risk movement).
We're on the same page.Drills are interesting,I try not to train or teach any drills that use any unrealistic motions or actions. So no reaching or blocking. I dont use a pak punch drill the way most do it for example. It does help with some coordination in the beginning I guess but I dont want anyone to get the idea that you can pak a jab with any kind of reasonable success factor.