Not to mention board flex. My lighter board although the same flex rating as my heavier one (acc thegoodride and each brands rating/website), is not as flexy.
I ride: NS Pandora 149 + Salomon Absolute premium Bindings
Stepchild PMS 149/ Smokin Fawesym 149 + Nitro Eris Bindings +15 -12
K2 Contour 5.