straight

Do you guys use a straight arm on your OHBH à la Thiem, or have a slight bend like Fed? And out of curiosity, have out tried both and noticed differences?

trivia: list of players who won 3 straight 5-setters in a same event, in the open era (feel free to help me to complete the list !) kodes, 1974 W (lost a 4th, consecutive) tanner, 1974 USO gehring, 1978 RG teltscher, 1979 RG (lost a 4th, consecutive) dibley, 1979 AO denton, 1981 AO (also won a...