I went golf pro shop today .. I tried 718 ap2 and 718 ap3 .the head is not much different.. the shaft I like n.s.pro 880 amc stiff shaft light weight.. but when I get home look up eBay just shaft they don’t have much n.s.pro 880 amc they have n.s.pro modus 3 105 .can you tell what is different shaft . Is it n.s.pro 880 amc are more new version of shaft then n.s.pro modus 3?