As a few of you on here know I recently got into archery. My first purchase was a heavily used martin orion bow. It shoots pretty well, is a bit slow (226fps at 60lbs with a 26.5" draw) but it also vibrates quite a bit as I shoot. I have leaches and limb savers on it as well as a limb saver stabalizer. My questions are, 1)do you think string stretch could be an issue as this is a heavily shot 1yo bow? 2) would a front mounted STS be a bad purchase. TY for you response.