Not upset or trim adjustment or nupset is a rudder function I was taught by Ken Hoffman of Kensair at Jeffco in his 90 hp Super Cub. Since no real turn is required, no bank is required, and since no bank is required, no rudder for adverse yaw is required. Using rudder only to keep wings level is a trim adjustment to mitigate gust upset or just to direct the nose or our butt to the target. This is equally important during takeoff, departure, approach, and landing.
Turning by using aileron to bank and rudder to mitigate adverse yaw really gets in the way of just using rudder to trim out going straight. This is because we are introducing adverse yaw. Either in gusts or taking off and landing or both. We just don't need adverse yaw and wing wagging. Wiggle the tail to bracket the target and don't get a nice coordinated wing wag going.
Why do we sometimes turn dynamically and proactively wagging the wings on approach? Because we were taught that by instructors over indoctrinated in always using aileron with rudder rather than always using rudder with aileron. While always using rudder with aileron to mitigate adverse yaw, aileron with rudder causes problems when trying to fly straight to a target where adverse yaw need not enter the equation.

