ok so heres the thing, and i think theres another thread on this too, line says the ski is symmetricall and blah blah blah, well, when i mounted my anthems, i measured the recommended mark, AND checked it by flipping one ski over and comparing the two, and my recommended mark is a little back of center, like a half centimeter. now, i know why they do this, its because on a center mount ski this compensates for forward lean when riding switch and regular, but some people say their mark is dead center, not set back a little. either way, if you are going to mount one the opposite way (which will look pretty gay too, especially with the anthems) make sure you measure yourself and get both bindings dead center.