Reagrding the dual radius found on the Progessor line, how is it possible to carve out a clean edge on a ski with more sidecut in the tip than the tail? Since the rear of the ski has a different sidecut, won't the tails start to drag along the snow instead of slice the same path as the tips, once the sidecut in the front engages? Likewise, if you engage the mid-section of the ski and the skis follows the longer sidecut of the tail, won't the tips smear instead of slice?
It obviously works as many seem to report carving clean; but physically, it doesn't seem possible unless the rear and front of the skis have totally different flex patterns and can change shape to adjust. Is this what's going on?