I use vibration dampeners just because the feel and sound are better, at least for me. Playability-wise, no difference whatsoever; I sometimes play without one, case I only got one left, and when I break strings sometimes I forget to take it and put it on the new stick; It just feels kinda weird at first, but then I dont even notice... At least to me, it doesnt affect my tennis
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"I agree with you in theory. In theory communism works..., in THEORY" - H. J. Simpson
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