Will it make much of a difference if I play with full poly instead of a hybrid. Right now I am using Wilson Sensation Crosses, babolat pro hurricane mains. I am wondering if it will make much of a difference if I play with full bed of pro hurricane. Wilson Sensation seems to only last me a few days now on my PD. Will I gain much more spin or it wont be a noticable amount, will I have more pain in the arm. Thanks!