How is this much different from the concept behind Salomon Relays that have been around forever? Burton's hinge is prob more similar to Salomon's redesigned Shadow Fit, so it doesn't seem very groundbreaking to me at all.
16 Gnu Swallow Tail Carver . 16 NS West . 15 NS Snowtrooper BIA
16 Burton Genesis X . 15 Now Drive
16 Flow Talon . 14 Flow Hylite