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
15 Now Drive . 14 Burton Genesis
14 Flow Hylite