No matter what string I use, I like contact of the tennis ball to feel very crisp and make that nice pop sound. I try to get this feel by using worm dampeners, and they seem to do the trick. but is there another method that works better at drastically reducing vibration? please vote in the poll then explain in the forum. thanks oh, one more thing. I was demoing a Head Flexpoint Radical OS, and contact felt very soft and cushiony, kinda the opposite of what I described I like. Except, I kinda did like it. how would you get a racket to feel like this?