sorry if this vs. was asked before but tried to search for a thread and found nothing except lots of info exclusive to each product. so here it goes, if you had the choice to install either the vltor a5 system or jp silent captured spring buffer, what you pick? my particular ar has horrible spring noise and vibration, sprinco spring with h1, so thats why im looking into the jp, but i have seen lots of praise for the vltor a5. yes, my carbine is functioning flawlessly and its not broke so it shouldnt need to be messed with. but i just hate hearing the spring when i weld my cheek, and read that jp and vltor work excellent to help that along with better PERCEIVED felt recoil. what do you guys recommend? i shoot alot, i take alot of classes and compete in 2-gun. a5 or jp ?