For an aircraft travelling at 200 knots in a 6 degree per second (steep) turn, and with a propeller radius of 1 metre (big), the difference in airspeed at opposite propeller tips will be maximum 0.4 knots. With incident airflow of 200 knots I find it hard to believe that can have an affect worth worrying about. Certainly any asymmetry in presenting the prop to the airflow (unbalanced turn) will be a greater issue.