To preface this, I am not a big racket junkie, so forgive any ignorance about this. I break strings quite a bit, so I obviously have to restring quite frequently. Every time I get a new racket of the same model, I feel I have to restring it a number of times to get it to feel the same as my other rackets. Generally I use something like forten nylon and restring the racket until it feels right. It's not the new grommets, but the frame itself that feels stiffer and different. I was wondering: 1) Does anyone else experience this? 2) Is there a better or faster way to break my rackets in?