Looking for some help here before my next purchase. I personally like the comfort of the contoured whistle buckles, I have made myself some bracelets incorporating compasses. I want to expand my weaving up to 4 strands going through the buckle. I have run across somecamo 5/8 contoured whistle buckles,has anyone had luck with using the 5/8 buckle and a 4 strand weave. It's been recommended to me to use 3/4 but I am not finding a 3/4 contoured whistle buckle,flat ones are readily available but I prefer the contour. Any advice would definitely be appreciated. Thanks. Mike.