This is not a question as to whether string silencers change FPS or reduce noise. All I would like to know is if I do not use them will this create any kind of problem with my string or bow? I've got a 2013 Hoyt Carbon Element G3 with a Winner's Choice string, 28" draw, 70#. Do I NEED string silencers or is it just a matter of preference? Thank you for your insight.